NFL insider Ian Rapoport was the first to report the news and said on NFL Network that the second-year receiver would miss between 12 to 16 weeks as he recovers. That timetable would put his return to the football field between the second week of September and the second week of October.
RELATED

San Francisco's first regular-season game is scheduled for Sunday, September 13, as the team hosts the Arizona Cardinals at Levi's Stadium.
Samuel believes he will beat Rapoport's stated timetable and be better than ever when he returns.
Samuel added the following via Instagram.
The injury certainly means Samuel will miss most or likely all of training camp, but it certainly isn't a season-ender. Some fans will point to wide receiver Trent Taylor suffering a similar injury last year and not playing in 2019. That injury, however, suffered complications after his initial surgery and required more procedures, which kept Taylor sidelined. That doesn't necessarily mean the same thing will happen to Samuel.
Dr. Robert Anderson will perform Samuel's surgery in Green Bay, Wisconsin, according to Rapoport.
Related News
More San Francisco 49ers News
-
Alfred Collins says 49ers drafting him is 'not gonna be a mistake'
New San Francisco 49ers defensive tackle Alfred Collins, a standout from Texas, spoke with reporters virtually on Friday after being selected in the second round (No. 43 overall) of the 2025 NFL Draft. Grateful for the opportunity, he expressed appreciation to the organization... -
Baldy breaks down potential impact of key 49ers draft picks
NFL analyst Brian Baldinger recently shared his breakdown of key San Francisco 49ers draft picks, highlighting the team's effort to rebuild its depleted defensive line with several early selections. Baldinger provided detailed insights on four players from the 49ers' 11-man... -
Experts grade 49ers for Mykel Williams selection
The immediate feedback from San Francisco 49ers fans on the selection of Georgia defensive end Mikel Williams has been overwhelmingly positive, but what do the experts have to say? Several weighed in after the pick, handing out their grades—probably way too early. The... -
John Lynch and Kyle Shanahan discuss the 49ers drafting Mykel Williams; Williams speaks to reporters
San Francisco 49ers general manager John Lynch and head coach Kyle Shanahan spoke to reporters after selecting Georgia defensive end Mykel Williams with the 11th overall pick. Additionally, Williams spoke to reporters via Zoom. Here is everything they said. Transcripts...