Tyler Warren still appreciates the blue-and-white team colors. Everything else has changed — his number, the shade of blue he wears, even his new decals-laden helmet. This is what happens when the best tight end in college football turns pro.

The Indianapolis Colts hold training camp practices from July 23-Aug. 14 at Grand Park Sports Campus in Westfield. NFL teams can have 90 players on their rosters at the start of camp until they must be trimmed to 53 at the end of the preseason.

After an "exciting" spring, as offensive coordinator Jim Bob Cooter put it, AD Mitchell again struggled with drops in the early going of training camp practices. According to The Athletic's James Boyd, Mitchell had four drops through four practices.