San Francisco 49ers head coach Kyle Shanahan told reporters that quarterback Brock Purdy is dealing with a nerve issue in his right elbow and will ... not suffer from any long-term implications.

Shanahan said he "wouldn't think" the injury is anything to be concerned about long ... right hand, wrist and arm. He attempted a couple of throws but was unable to regain feeling in the elbow ...

Functionally, the biceps are key players in elbow flexion (bending the arm), forearm supination (rotating the forearm so the palm faces upward, like turning a doorknob or opening a jar), and shoulder ...