Texas A&M opens Big 12 conference play Saturday at Kyle Field at 11:30 a.m. with No. 15 Oklahoma State who will be without one its top playmakers in receiver Dez Bryant who has been ruled ineligible by the NCAA. But Oklahoma State has plenty of difference makers left on the field to give the Aggies fits.

The difference is that the Aggies can now focus a little more on stopping Oklahoma State's ground game, but that isn't the only thing A&M will be focusing on Saturday. Below are our top five keys to victory for the Aggies.