In preparation for the 2013 college football season, the ESPN Stats & Info team...
In preparation for the 2013 college football season, the ESPN Stats & Info team will take a deeper look at the top QBs entering the fall.
Here is a look at Oregonís Marcus Mariota.
Dual-threat Mariota keys Oregon offense
Jesse Beals/Icon SMIMarcus Mariota was the Pac-12 offensive freshman of the year in 2012.The 2013 college football season has the potential to be