Glad you asked. Here is the list of the 30.
http://m.bleacherreport.com/articles...decade-a-recap
Of QB's who haven't won a SB, the one's who are starters today that could push for one are as follows:
Rivers
Ryan
Stafford (very debatable).
Oh and Alex Smith, but he doesn't count. CP doesn't believe in him. So 6, maybe 7, out of 30.
23% chance at best.