The Los Angeles Chargers bring veteran receiver Keenan Allen back into the fold as the team deals with an injury to Ladd McConkey.

Los Angeles Chargers undrafted rookie quarterback DJ Uiagalelei had been wearing No. 13 through the first three weeks of training camp, including in the Hall of Fame Game last week. It never quite felt right.

McConkey was the primary slot receiver for the Chargers last season, but Allen could steal that job. It doesn't mean that McConkey can't win as an outside receiver, but Allen's presence lowers McConkey's ceiling.