Alie-Cox received a second-round tender from the Colts on Tuesday, Mike Garafolo of NFL Network reports.
The 27-year-old is a restricted free agent, and the Colts clearly want to retain him for 2021. Alie-Cox caught 31 passes for 394 yards and two touchdowns in 15 games last season. Any interested team would need to give up a second-round pick in order to sign Alie-Cox to an offer sheet, so he's likely to remain in Indianapolis.