Rams linebacker Alec Ogletree underwent surgery Tuesday on a fractured fibula and will be miss at least eight weeks, Jim Thomas of the St. Louis Post-Dispatch reports.

What was initially termed an ankle injury has been confirmed as a broken leg, threatening the remainder of Ogletree's season. He was easily on pace to achieve a third 100-tackle campaign in a row to kick off his career. However, his absence will make way for Akeem Ayers to serve as the Rams' weak-side linebacker.