Let's assume for a minute that injuries hit a depleted LB or FB core next season. If they carry only two schollie FB's, one of which graduates after this next season, they can use a guy like him no matter the scheme. Chaney has one year left on his contract. If he is not at UT next season, if anyone knows what scheme the next OC will use please let us know now. If they are going more like the Colts running game scheme we know for sure there will be a new OC after next season.
Wedley has good speed and leg strength for his weight and you can always use guys like that on ST and special situations on one side of the ball.