Some questionable options wore No. 13 for the San Francisco 49ers!
Posted by Niners Nation: A San Francisco 49ers Blog on
13 days until 49ers kickoff: Who wore it best? Who wears it now?
The San Francisco 49ers season starts in 13 days. We take a look at jersey No. 13, worn by some notable names in franchise QB history.
ninersnation.com
