The St. Louis Rams got their roster down to 75 on NFL cut day by waiving injured OT Phil Trautwein, according to a tweet from Howard Balzer.

Trautwein, who’s had two stints with the Rams in his brief career, appeared in four games in 2009. He’s set to miss much of 2010 with a serious MCL sprain; he suffered the injury earlier this month when a teammate “fell on his knee.”