It's officially game day for the Detroit Lions, as the team will square off against the Cincinnati Bengals in the preseason opener at Paycor Stadium on Thursday. Dan Campbell's squad has been practicing against each other for about two weeks, but will now have the chance to translate their practice play into a game. With most of the Lions' starters set to sit out versus the Bengals, much of the focus will be on the backups and players on the bubble.