Defensive lineman Tarron Jackson collapsed on the field toward the end of the San Francisco 49ers practice on July 27.

Missed practice with a hamstring injury he suffered on Friday. Today, Kyle Shanahan said the team hopes that Green will return mid-August, around when the 49ers play the Raiders (Aug 16). Which means ...

San Francisco 49ers defensive lineman Tarron Jackson was taken to the hospital after a scary injury at training camp. He ...