[sbramfan]

NFL.com

The Bills granted Henry permission in January to speak to other teams about a potential trade. Of the teams that expressed interest, Henry said the Arizona Cardinals have offered to trade starting left tackle L.J. Shelton in a player-for-player deal.

Henry doesn't understand why the Bills -- in need of offensive line help -- haven't accepted the offer. Henry added he's willing to play for Arizona, a team in need of a starting running back since Emmitt Smith's retirement last month.