Sumlin's rise as unlikely QB guru

How will Texas A&M replace Johnny Football? If Kevin Sumlin's past is any indcation, the Aggies will find a way. Sumlin, an All-Big Ten linebacker in college, reinvented himself as an offensive coach and has worked with standout quarterbacks every step of the way, from Drew Bledsoe to Drew Brees to Johnny Manziel.

As he preps to make the next big -- and most heavily scrutinized -- quarterback decision of his career, it's worth looking at how he got here. How much of his quarterback resume is luck and how much is skill?

Click here for more from Sam Khan Jr. on Sumlin's rise and what it means for the Aggies moving forward.