In fact, Brennan finished 4th in the Heisman Trophy voting in 2007 -- when he completed 359 passes for more than 4,300 yards and 38 TDs.
Dude balled out that year.
Brennan was selected in the 6th round of the 2008 NFL Draft by the Washington Football Team but never really caught on.
He had a quick stint with the Raiders before bouncing to the Canadian Foobtall League ... followed a short stint with the L.A. Kiss of the Arena Football League.
Just last month, Brennan wrote a detailed IG post reflecting on his life .