Allen (quadriceps) is not listed on the Rams' injury report ahead of Thursday's game against the 49ers, Sarah Barshop of ESPN.com reports.
Allen missed a few weeks of training camp with a quad injury but is all good for the opener. The tight end appeared in all 17 regular-season games last season, finishing with career highs in targets (33), catches (24), yards (208) and touchdowns (three) while playing 52 percent of the Rams' offensive snaps. He's expected to again be a big part of Los Angeles' heavy tight end usage in 2026, but Terrance Ferguson, Colby Parkinson and Tyler Higbee all profile as better pass-catching options.