Brett Favre estimates he sustained 'thousands' of concussions
Brett Favre looks back on time with Green Bay Packers, more
Seven stats that put Brett Favre in a class of his own
NFL on ESPN - Brett Favre isn't optimistic that Aaron Rodgers will
Looking back at Brett Favre's good, bad, and obscure NFL records
Brett Favre's million-dollar Mississippi drama leaves us with more
Favre remains forever young – The Denver Post
Brett Favre in Overtime - Men's Journal
Brett Favre: From 'can't play' to Canton
Pederson, Favre on opposite sidelines for ULM-USM
10 Things NFL Fans Forget About Brett Favre