From the Steelers' Cutting Room Floor: For Mike Tomlin’s Steelers, next man up is serious business.

The Steelers were in such dire straits with defensive personnel on Sunday that nobody would have been surprised to hear ushers asking fans if they ever played football. That’s why the concept of “next man up” is so important to Mike Tomlin. Geoffrey Benedict examines this and more on the latest episode of BTSC’s “From the Cutting Room Floor”. Learn more about your ad choices. Visit megaphone.fm/adchoices