Myles Garrett will have knee surgery, head to IR NBC SportsSources: Rams' Myles Garrett to have knee surgery, headed to IR ESPNNFL Network: Rams' Myles Garrett to undergo knee surgery, miss at least 4 games while on IR NFL.comMyles Garrett to undergo arthroscopic surgery on knee, Rams EDGE to land on injured reserve, per report CBS SportsNews Analysis: Myles Garrett's knee injury a warning sign for suddenly fragile Rams defense Los Angeles Times