Buffalo Bills quarterback AJ McCarron ready to prove the doubters wrong

AJ McCarron guided the University of Alabama to three BCS National Championships and a pair of SEC Championships during his career with the Tide. But once he was drafted in the fifth round (pick No. 164) of the 2014 NFL Draft, McCarron’s days as a starting quarterback were basically over.

The Cincinnati Bengals drafted McCarron to be the capable backup to starter Andy Dalton, and for his four years with the Bengals, McCarron attempted only 133 passes while appearing in seven games.

After signing a two-year, $10 million contract with the possibility of $6.5 million more if his playing time exceeds certain conditions, McCarron knows he now has his best chance at being a starting quarterback in…