Skill set for back up RBs

[OSUfan]

(06-08-2015, 04:09 PM)fredtoast Wrote: if we really are going to pound the ball with Hill this year, then we will need a back up RB with some size.  And I don't mean Hewitt.  I mean a 230+ guy who can carry the ball if Hill goes down.

Terrell Watson....6'1", 242
Mark Weisman..5'11", 242
James Wilder......6'1", 240

What do you guys think?

Why does the guy have to be 230+?

Wouldn't it just need to be someone capable of carrying the ball multiple times?