Big 12 signing day storylines 

December, 17, 2013
12/17/13
8:00
AM ET
Consider the countdown a go.

With 50 days from national signing day, a lot of questions about star players have been answered. Some questions, however, are still left to be answered.

Here are 10 signing day storylines that could affect recruiting classes throughout the Big 12:

Longhorn Trio Share Experience with Concussions
In the wake of David Ash's concussion battle, Tre' Newton, Nolan Brewster and Kendall Thompson discuss their experiences with sustaining concussions and the subsequent decisions they made for their careers and individual health.
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