Broncos Insider: Hallelujah. Football is back.Crowd gathering for what I expect will be a fascinating day. How will the QBs bounce back? And of course, it's a beautiful Colorado morning.#Broncos Day 5 open thread, Twitter feed, and more milehighreport.com/2017/7/31/1606…Broncos & @USAA hosting NFL style combine this morning with 50+ service members before group watches practice. Alum Reggie Rivers hosting.John Bowlen, son of Broncos owner, arrested on suspicion of DUI in California, TMZ reports