LeSean McCoy will lead Rex Ryan's ''ground and pound'' running attack for the Buffalo Bills next season. Two people familiar with the deal told The Associated Press on Tuesday that the Philadelphia Eagles have agreed to trade McCoy, their star running back, to the Bills for linebacker Kiko Alonso. McCoy had an inconsistent season last year after leading the NFL with 1,607 yards rushing in 2013. Buffalo's 2010 first-round draft pick told the NFL Network the Bills informed him of the trade, and told him ''they were going in that direction, pretty much giving me a 'Thank you for your service.''' ''Nothing has changed,'' Spiller said about his offseason approach.