With Aaron Rodgers saying this is probably his last season, I wanted to rank my top ten quarterbacks of all time. When I finished my top 10, there were a few more names I wanted to rank. I reached about 17 and said,

Josh Allen and Jim Kelly both earned spots on SB Nation’s expert panel ranking of the 30 greatest quarterbacks in NFL history.

Some quarterbacks rely on their arms, others rely on their legs, and then there are the ones who win games with their brains. These quarterbacks didn’t just play the game—they studied it, learned it inside and out,