The Lions announced that they have signed draft picks Alex Carter, Gabe Wright, Michael Burton, Quandre Diggs, and Corey Robinson, Michael Rothstein of ESPN.com tweets.

Carter, a third round choice, was the highest draft pick of any of the players that signed today. The former Stanford standout was ranked as the third-best safety prospect of his class coming out of high school. Carter hit the ground running as a true frosh and after a solid 2014 season, he decided to enter his name in the draft early.

First-round choice Laken Tomlinson and second-round pick Ameer Abdullah remain unsigned.