Head Coach Kyle Shanahan is very happy with the progress the rookie wide receiver has made so far in training camp. Aiyuk has looked good when running with the first team, and prompted Shanahan to say the rookie will play a significant role in the offense in 2020.
Aiyuk injures hamstring and is unable to finish practice Sunday. "Appeared to come up lame after a deep route," per Jennifer Lee Chan of NBC Sports Bay Area.
Nick Wagoner of ESPN.com reports, HC Kyle Shanahan called the rookie wide out week to week with a mild left hamstring strain.
The rookie wide receiver returned to practice on a limited basis today.