49ers Cut LB Kiko Alonso
The 49ers have waived linebacker Kiko Alonso with a failed physical designation, per a team press release. Meanwhile, defensive linemen D.J. Jones and Jordan Willis have been placed on the Reserve/COVID-19 list. 
The Niners acquired Alonso earlier this month in the deal that sent Kwon Alexander to the Saints. The trade was mostly done as a salary dump, though they were hoping to get some value out of Alonso (as well as the conditional fifth-rounder).
Alonso started for the Dolphins between 2016-18 and was mostly healthy, averaging more than 115 tackles per season. He was a little less productive for the Saints in 2019 and, unfortunately, ended his season with an ACL tear in the Wild Card round. The 30-year-old has yet to see the field in 2020 and it’s not clear if he’ll be able to suit up for anyone this season.
Last time out, the Niners fell to Alonso’s old squad. Next, they’ll face the Rams in Los Angeles.
Seahawks Place Greg Olsen On IR, Promote Snacks Harrison
The Seahawks have formally placed tight end Greg Olsen on injured reserve. To fill his spot on the active roster, they’ve promoted defensive tackle Damon Harrison. In addition, running back Bo Scarbrough has also been parked on IR.
Olsen was diagnosed with plantar fascia issue last week, an injury that could prevent him from returning this season. For his part, Olsen is hoping to recover quickly and return in the playoffs, though that would probably require the Seahawks to reach the NFC title game or the Super Bowl. With that in mind, it’s possible that the 35-year-old has played his final down in the NFL. Olsen has flirted with retirement for the last few years and he has a gig waiting for him at FOX Sports whenever he decides to hang ’em up.
Harrison, a former All-Pro nose tackle, hooked on with Seattle’s practice squad in October. After taking some time to get back into playing shape, Snacks is ready to be a contributor on clear running downs. In his peak years with the Jets, Giants, and Lions, Harrison was one of the game’s premiere run stuffers. He’s also been able to get after the quarterback when needed, as shown by his eleven career sacks.
Eagles To Place Cre’Von LeBlanc On IR
The Eagles are set to place Cre’Von LeBlanc on injured reserve, as NFL.com’s Tom Pelissero tweets. LeBlanc will be held out for at least three weeks while he heals up from a high ankle sprain.
The FAU product has appeared in nine games for the Birds this year, mostly in a reserve role. To date, he’s registered 22 tackles, one sack, and one forced fumble. He’s been shuffled on and off of the Eagles’ roster since 2018, appearing in 21 total games with six starts.
LeBlanc isn’t exactly a star player, but he’s been a key player in the slot and a regular with the punt return team. With Craig James done for the year, they’re somewhat limited on options. Practice squader Grayland Arnold could be one option to replace LeBlanc, though he’s more of a safety than a corner.
Miraculously, the Eagles find themselves atop the NFC East with a 3-6-1 record. A win on Monday night against the Seahawks could put additional space between them and the rest of the pack.
Ravens To Sign Pierre Desir
Pierre Desir fell upwards. After being released by the lowly Jets earlier this month, the cornerback has agreed to sign with the Ravens (Twitter link via NFL.com’s Mike Garafolo). The deal will become official once Desir clears COVID-19 testing. 
The Jets signed Desir to a one-year deal worth $4MM, plus incentives. He was on the field for nearly every down, but, like the rest of the Jets’ D, he wasn’t terribly effective. To date, he’s registered 47 tackles, eight passes defended, and three interceptions, but he often struggled in coverage.
On the flipside, the Jets’ front seven wasn’t putting much pressure on opposing quarterbacks. It’s also worth noting that Desir was the NFL’s second-best cornerback in 2019, per Pro Football Focus’ advanced metrics. He’ll now join a secondary that has been mostly solid throughout the year, despite some hiccups against the Titans. Cornerback Marlon Humphrey and safety Chuck Clark struggled on Sunday, but they figure to be much more reliable going forward.
The Ravens will have Desir on Thursday night against the Steelers, but they won’t have running backs Mark Ingram and J.K. Dobbins available. Both players have been ruled out after testing positive for COVID-19.
Eagles Add Jordan Howard To Practice Squad
The Eagles have signed Jordan Howard to the practice squad, per a club announcement. This was the expected move after Howard auditioned for Philly late last week.
[RELATED: Eagles Activate G Isaac Seumalo From IR]
Howard was traded from the Bears to the Eagles last year and parlayed his performance into a two-year deal with the Dolphins. Things didn’t go according to plan in Miami — after averaging just 1.2 yards per tote, Howard was left off of the active roster, taking a backseat to Myles Gaskin and Matt Breida. Then, he was dropped from the roster altogether. No one picked up Howard (and his contract) on the waiver wire, leading him back to the Eagles.
Howard topped 1,100 rushing yards in his first two Bears seasons but was less effective in Matt Nagy‘s scheme in 2018. With the Eagles, Howard bounced back by averaging 4.4 yards per carry and rushing for six touchdowns in ten games. He’ll look to reprise that type of production, if and when he’s given the opportunity. The Eagles could give him a chance to get back on the field next week, when they face the Seahawks in a Monday night matchup.
Lamarcus Joyner Back On Reserve/COVID-List
The Raiders activated CB Lamarcus Joyner from the reserve/COVID-19 list on Friday, but as Vic Tafur of The Athletic reports, Las Vegas has put Joyner back on the list today (Twitter link). As such, Joyner will miss tonight’s matchup with the Chiefs.
Raiders defensive end Clelin Ferrell recently tested positive for the coronavirus, and as a close contact of Ferrell, Joyner — along with a whole host of other players — landed on the reserve-COVID-19 list earlier this week. All of those other players came off the list yesterday and remain on track to play.
It’s unclear whether Joyner himself has contracted the virus, but regardless, the Raiders will be without their primary slot corner as they attempt to put a lid on the Chiefs’ high-flying offense. Of course, Las Vegas is responsible for Kansas City’s only loss this season, but the club had to prepare for this game with most of its starting defense participating remotely.
Joyner, who is in his second year with the Raiders, has not been great this season, as Pro Football Focus regards him as a middling performer in terms of coverage and as the 85th-best corner out of 119 eligible players. Still, the club ranks in the bottom third of the league in passing yards allowed per game, and losing a veteran like Joyner is never a good thing.
Joyner has compiled 46 tackles and three passes defensed this season.
Chiefs Expected To Sign Stefen Wisniewski
4:16pm: The Chiefs are expected to bring back Wisniewski. He will join Kansas City’s practice squad, Terez Paylor of Yahoo.com tweets. This is, of course, pending COVID-19 protocols, but the Chiefs are expected to have an experienced O-lineman back in a game uniform soon.
3:45pm: A Chiefs-Stefen Wisniewski reunion could soon be in the cards. The defending Super Bowl champions are hosting the veteran interior offensive lineman on a visit, according to ESPN.com’s Field Yates (on Twitter).
Wisniewski played a pivotal role for the Chiefs last season, emerging as a starter down the stretch. He started in each of Kansas City’s three playoff games at guard. However, Wisniewski could not stick with his hometown team this season. The Steelers cut him earlier this month.
After his offseason signing with Pittsburgh, Wisniewski landed on the Steelers’ IR in September. He has played one game this season. The well-traveled blocker played in 11 regular-season contests last season and became a valuable contributor in the postseason. Wisniewski, 31, has made 104 career starts — for the Raiders, Jaguars, Eagles, Chiefs and Steelers — at guard and center in a 10-year career.
Kansas City’s offensive line has continually required tweaks this year. Longtime guard starter Laurent Duvernay-Tardif became the NFL’s first COVID-19 NFL opt-out, and the Chiefs lost his replacement — Kelechi Osemele — for the season in October. The Chiefs are also down All-Pro right tackle Mitchell Schwartz. With Schwartz out, the Chiefs have used guard option Mike Remmers at right tackle. A Wisniewski return would help fill the team’s experience void inside.
NFL Practice Squad Updates: 11/21/20
Here are the latest practice squad moves from around the league:
Atlanta Falcons
- Placed on practice squad reserve/COVID-19 list: WR Laquon Treadwell
Baltimore Ravens
- Released: TE Xavier Grimble
Carolina Panthers
- Signed: K Taylor Bertolet, LB Daniel Bituli
Cincinnati Bengals
- Activated from practice squad reserve/COVID-19 list: S Trayvon Henderson
- Placed on practice squad reserve/COVID-19 list: WR Stanley Morgan
Jacksonville Jaguars
- Signed: RB Craig Reynolds
Minnesota Vikings
- Signed: K Tristan Vizcaino
New England Patriots
- Signed: DT Akeem Spence
Seattle Seahawks
- Signed: DB DeMarkus Acy
Minor NFL Transactions: 11/21/20
Here is Saturday’s usual flood of minor moves:
Atlanta Falcons
- Promoted: QB Kurt Benkert
Carolina Panthers
- Promoted: DB Natrell Jamerson, LB Chris Orr
- Waived: S Sean Chandler
Cleveland Browns
- Activated from reserve/COVID-19 list: T Jack Conklin, K Cody Parkey
- Promoted: G Michael Dunn, DE Cameron Malveaux, FB Johnny Stanton
Dallas Cowboys
- Activated from IR: T Brandon Knight
- Promoted: C Adam Redmond, CB Rashard Robinson
- Placed on IR: C Tyler Biadasz
Denver Broncos
- Activated from IR: OL Elijah Wilkinson
- Promoted: TE Troy Fumagalli, LB Josh Watson
Green Bay Packers
- Signed: P Drew Kaser
- Promoted: RB Mike Weber
Houston Texans
- Promoted: LB Nate Hall, OL Greg Mancz, RB Scottie Phillips
Jacksonville Jaguars
- Activated from IR: CB D.J. Hayden
- Promoted: RB Nathan Cottrell, LB Joe Giles-Harris, WR Terry Godwin, TE Eric Saubert
- Waived: S Doug Middleton
Indianapolis Colts
- Promoted: C Joey Hunt, DE Cassius Marsh, DT Rob Windsor
Kansas City Chiefs
- Promoted: WR Gehrig Dieter, OL Bryan Witzmann
Las Vegas Raiders
- Promoted: DL David Irving
- Placed on reserve/COVID-19 list: RB Theo Riddick
Los Angeles Chargers
- Promoted: LB B.J. Bello, LB Cole Christiansen, S Jaylen Watkins
- Placed on reserve/COVID-19 list: LB Kyzir White
Los Angeles Rams
- Promoted: K Matt Gay
Miami Dolphins
- Promoted: TE Chris Myarick
Minnesota Vikings
- Promoted: T Aviante Collins, LS Andrew DePaola
- Activated from reserve/COVID-19 list: FB C.J. Ham
New England Patriots
- Promoted: LB Terez Hall, WR Donte Moncrief
- Waived: OL Hjalte Froholdt, DE Derek Rivers
New Orleans Saints
- Promoted: DT Ryan Glasgow, TE Garrett Griffin
New York Jets
- Promoted: QB Mike White
- Activated from IR: LB Frankie Luvu
- Placed on IR: CB Bless Austin
Philadelphia Eagles
- Promoted: RB Elijah Holyfield, DT T.Y. McGill, DE Joe Ostman, TE Caleb Wilson
Pittsburgh Steelers
- Activated from IR: DT Chris Wormley
Washington Football Team
- Promoted: LB Jordan Kunaszyk, T David Steinmetz
Chiefs Place Mitchell Schwartz On IR
Mitchell Schwartz has seen his iron-man run stop this season, having missed time due to injury. The Chiefs will now be without their ace right tackle for a while.
Kansas City placed Schwartz on IR Saturday. This move will sideline the All-Pro blocker for at least three more games. Schwartz is dealing with a back injury — one that has shelved him since Week 6.
Prior to the October injury, Schwartz had not missed a game in eight seasons. He had started four years with the Browns and another four with the Chiefs. Kansas City gave Schwartz an extension in the process, relying on his stability as Eric Fisher underwent surgery last season. Both Fisher and Schwartz landed on Kansas City’s reserve/COVID-19 list recently, but Fisher will be back in action against Las Vegas. Schwartz will not.
The Chiefs also removed Mecole Hardman from their reserve/COVID list. They had placed the second-year wideout on the virus list last week. Hardman should play a key role against the Raiders, with Sammy Watkins set to miss the AFC West rivals’ Week 11 rematch.
Kansas City is also activating Alex Okafor and defensive back L’Jarius Sneed from IR. Okafor worked as a starter last season, but a midseason injury knocked him out for the team’s Super Bowl push. A hamstring injury sidelined Okafor this season. A fourth-round rookie, Sneed played well early this year but suffered a broken collarbone in September. Okafor will help out a Chiefs pass rush that will be without Taco Charlton for a while. The Chiefs placed the offseason acquisition on IR Saturday.