I hope not. He did not impress, at all, during the preseason.
But i agree, Dallas may need to look at another RB if the Cat's hammy becomes 'nagging', see Spencer.
I would be interested in signing Danny Woodhead to the PS at least. He was a bigger playmaker than Coleman was coming out of school, and they're about the same size, Woodhead may be faster, definitely shiftier.
If you are going to take chances on small school guys, go with the proven playmakers JMO.