Rookies for the Los Angeles Chargers reported to training camp Saturday, and every player was there except one: No. 55 overall pick wide receiver Tre Harris out of Ole Miss. NFL Media reports the second-round pick is officially a training camp holdout,

Los Angeles Chargers second-round pick Tre Harris is officially holding out as rookies report to training camp.

The Lions' dominant backfield duo is gearing up for a third year together, but new leadership could reshape how they approach the run game.

Up next in our training camp preview is defensive end, where the Bears have invested heavily into their two starters the last couple of years.

With the first practice of Packers training camp scheduled for July 23, here is the biggest battle, the game-changer, the X-factor and the key to success for Jordan Love and the quarterbacks.