Roster Update: We've re-signed WR Mike Thomas and placed DE Khalid Kareem on the Reserve/Injured list.
— Cincinnati Bengals (@Bengals) September 2, 2021
Thomas, 27, is a former sixth-round pick of the Rams back in 2016. He finished his four-year rookie contract and was testing the open market for the first time in his career when he agreed to a one-year contract with the Bengals last year.
Cincinnati brought him back on another one-year contract this past March.
In 2020, Thomas appeared in 14 games for the Bengals and caught 13 passes for 132 yards receiving and one touchdown.