Who to watch in Colts-Bengals preseason matchup

The Indianapolis Colts, like every other NFL team, will be getting that chance to see a ton of their depth players tonight in the fourth preseason game of the year against the Cincinnati Bengals.  Today we'll take a look at each of the positions, and which players there will need to put on a show in order to make their case for the initial 53-man roster. The offensive line needs to show up, playmakers need to be formed in the back-7 of the Colts' defense, and some of the depth along the defensive line needs to prove they can get to the passer as well. The running back situation is so fluid right now, that this group must put on a good performance. With Marlon Mack likely out for at least Week 1 and Robert Turbin sidelined with his suspension even the immediate backups have to show their worth tonight.  Waiver claims still present a challenge for the backend of this roster, though. There is so much on the line for the depth players as the preseason comes to a close. Learn more about your ad choices. Visit podcastchoices.com/adchoices