The Cincinnati Enquirer has revealed the next team to be featured on HBO's Hard Knocks: Training Camp, and it is... the Cincinnati Bengals (the name "Cincinnati Enquirer" probably killed the surprise). There was only one other team interested in doing the famed documentary.
The Bengals join the Dallas Cowboys as the only team to be featured on the documentary twice. The Cowboys haven't made that into a credible accomplishment, though; they've made it past the Divisional round of the playoffs just once since 2000.
The Bengals have build themselves into a respectable team with consecutive playoff berths in the past two years, though they've yet to win one postseason game in two decades. It'll be interesting to see what they're doing to improve.