Oftentimes I see people complain of coaches making stupid challenges that will obviously not be overturned. Is it really a stupid challenge? Or is the coach doing something else? On these challenges that obviously have no chance of being overturned, what if it is being challenged to get an extremely long time out? A time out in the NFL is 30 seconds. Whereas you can spend that same time out by challenging and buy your defense or offense a 5 minute break. If you know you are going to be using a time out anyways, and it is your first challenge, is it really that bad of a move to “buy” an extra few minutes? Or is it actually a pretty shrewd coaching move.