'Shady's strongest day: It's widely known the Bills will lean on the running game and LeSean McCoy in 2017. McCoy had his best practice of camp breaking off two long runs during 11-on-11 drills. On both, McCoy made his signature quick cut in the backfield, making a defender miss badly, before flying up the field. During 7-on-7 drills, McCoy also looked strong, beating Preston Brown badly on a route up the middle. Not many can cover Shady's elusiveness thought, so don't feel worried about Brown.'