49ers NT Glenn Dorsey will undergo surgery Monday to repair a torn biceps tendon in his left arm.
A source tells CSN Bay Area's Matt Maiocco that "it's undetermined" if Glenn Dorsey (biceps) will miss the entire season.
ESPN's Adam Schefter reports 49ers NT Glenn Dorsey is out for the season with a torn bicep.
The 49ers gave NT Glenn Dorsey no assurances on his role when they signed him to a two-year, $6 million deal on March 13.
The 49ers plan to play newly signed Glenn Dorsey at nose tackle in their 3-4.
49ers agreed to terms with DE Glenn Dorsey, formerly of the Chiefs.
Free agent DE Glenn Dorsey will visit the 49ers.
CBS Sports' Jason La Canfora reports the Chiefs are "really trying" to re-sign free agent DE Glenn Dorsey.
Chiefs placed DE Glenn Dorsey (calf) on injured reserve, ending his season.
The Kansas City Star believes DE Glenn Dorsey will not be back with the Chiefs next season.
Coach Romeo Crennel believes RE Glenn Dorsey's calf aggravation is the worst of the injuries suffered in Thursday's game.
Chiefs RE Glenn Dorsey left Thursday night's game versus the Chargers after he re-injured his calf.
Chiefs RE Glenn Dorsey (calf) has been ruled out for Week 5.
Chiefs RE Glenn Dorsey will not play on Monday Night Football at New England.