Not something that 49ers fans want to hear.
Defensive end Nick Bosa couldn’t make it through the team’s second day of OTAs fully healthy as he had to make an early exit with what appeared to be a hamstring injury after participating in a drill, according to Matt Barrows of the Athletic.
Nick Bosa’s injury concerns were his biggest red flag coming out of the draft. He was dealing with a groin and core muscle injury early last season with Ohio State, not to mention, he tore his ACL in high school.
Hamstring injuries have a tendency to linger. Despite that, the 49ers still took a chance and selected him with the #2 overall draft pick.
Head coach Kyle Shanahan was sure about the severity of the injury after practice: