The St. Louis Rams released wide receiver Austin Pettis on Monday, citing roster concerns elsewhere.

Pettis was inactive for Sunday's victory over the Seattle Seahawks.

FOX Sports 1 NFL Insider Mike Garafolo reported that Pettis missed a meeting on Saturday. He caught 12 passes for 118 yards and one touchdown this season. He made 11 starts in four seasons with the Rams, who drafted him in the third round in 2011.

The Rams also released wide receiver Emory Blake from the practice squad.