WEDNESDAY, 5:38pm: The 49ers have officially announced the signing. The team confirmed it will be a one-year deal, but the value is still unknown.
MONDAY, 6:13pm: Bush’s deal is for one year, according to Matt Maiocco of CSNBayArea.com (Twitter link), who adds that it’s still not known how much Bush will earn.
Bush was released by the Lions earlier this offseason, after spending just two seasons with the team. Bush had one of his best seasons as a runner in 2013, surpassing 1,000 yards for only the second time in his career. However, injuries caught up to him last season. He was only able to play in 11 games and failed to reach even 300 yards on the ground.
Bush should provide a complement for bruising tailback Carlos Hyde, and will bring a weapon in the passing game and as a third down back.