‘The rain was coming down hard early in the morning, so the team canceled their originally scheduled 8:45 a.m. practice outside and moved indoors for a walk-through. They then practiced at 4 p.m. outside and for the first time under Sean McDermott, used the turf field on campus. McDermott has exclusively used the grass field in his two training camps in charge of the Bills, but with the rain making that field wet, he chose to stay off it and work on the synthetic surface.’