49ers - YSTL: What is a worse: A concussion or serious knee injury?

YSTL: What is a worse: A concussion or serious knee injury?
YSTL: What is a worse: A concussion or serious knee injury?

Today's Poll

Which team will bring home the next championship?
49ers
38%
Raiders
6%
Giants
24%
A's
18%
Warriors
5%
Sharks
9%