C.J. Spiller: I’m pretty sure Chip Kelly has my agent’s phone number

Before the Eagles swung a trade with the Saints to acquire running back Darren Sproles last year, they reportedly contacted the Bills about trading for C.J. Spiller. The Bills weren’t interested in making the move and Spiller played out the final year of his contract in Buffalo while Sproles joined LeSean McCoy in Philly. The…