Spring storylines: Running Back conundrum

Olin's Key Points:

• Last season, A&M had around 450 carries and the running backs (combined) had about 150 of those. In 2014, one of them will see a spike in their numbers simply because Johnny Manziel is gone.
• Each RB has something to offer and each has a strong case to be a starter.
  
• Going off of last year, Tra Carson is the most impressive RB on the current roster. He is big, powerful, strong and has shown the ability to make people miss.