San Francisco was reported to have interest in Wilson earlier in the day and a deal came together quickly.
Wilson, 31, is a former second-round pick of the Patriots back in 2012. He played out his rookie deal with New England before signing a two-year, $2.2 million contract with the Lions in 2017.
Wilson returned to Detroit on a two-year, $7 million deal in 2018. He signed a one-year deal with the Colts for the 2020 season.
In 2020, Wilson appeared in 15 games for the Colts and recorded 26 tackles, no sacks or interceptions, one fumble recovery and one pass defense.
We have him included in our Top 100 Available 2021 Free Agents list.