Buffalo Bills players shout 'we've got your back' to coach Sean McDermott as he makes locker room speech after Chiefs win... on the week it emerged he used 9/11 attacks as an example of teamwork in 2019 motivational talk

Buffalo Bills players rallied behind their head coach Sean McDermott on Sunday, on the week he hit headlines over a 2019 speech in which he used the 9/11 terror attacks as an example of teamwork.