The San Francisco 49ers only just started training camp practices with Wednesday's sessions being the first true on-field exercises with the full 90-man roster.
And, unfortunately, they're already dealing with a notable injury suffered during the day.
Speaking to reporters after practice, head coach Kyle Shanahan revealed second-year wide receiver Jacob Cowing suffered a hamstring injury during warmup drills. Unfortunately, the head coach didn't know the severity of the setback, nor was he sure exactly how long Cowing would miss time.
#49ers WR Jacob Cowing pulled a hamstring today in practice, per Kyle Shanahan. He called it a little setback after a strong spring for Cowing. Uncertain how much time it will cost him.
— Nick Wagoner (@nwagoner) July 23, 2025
Cowing impressed during offseason workouts after a notably quiet rookie campaign in 2024 after being drafted in Round 4 out of Arizona. In light of the Niners' other injuries at the position, specifically Brandon Aiyuk and Ricky Pearsall both starting camp on the physically unable-to-perform (PUP) list, Cowing figured to get an uptick in attention, potentially leading to an increased role in year two.
That could still be the trajectory, especially if the injury is minor. But, considering San Francisco is already thin at the position, it might be smart for Shanahan and Co. not to rush the second-year receiver back prematurely.
This, of course, opens the door for other depth receivers to get more attention over the next few days, particularly Terique Owens and rookies Isaiah Neyor and Jordan Watkins.
Still, in light of how strict Shanahan is on his receivers, an experienced body during practices is more valuable than an upstart rookie or second-year pro who spent the bulk of 2024 on the practice squad, as in Owens' case.
One can hope Cowing's injury isn't too serious while also hoping he's able to get reacclimated to full speed during camp and in advance of the preseason.
The back end of the receiver depth chart remains up in the air, so Cowing's presence needs to be felt.