COSTA MESA, Calif. (AP) No one on the Los Angeles Chargers has been exempt from having to pick up on the intricacies of a new position with a new coaching staff, even a veteran defensive back entering his 11th season in the NFL.

Chris Harris Jr. has spent time at safety during the first three training camp practices. He said it's the first time since his rookie season with Denver in 2011 that he is seeing snaps at the position.

"I'm playing three positions, so now I need to learn the safety position, too. That's something new for me that I haven't done in my career," Harris said. "Usually, I come out here and just play corner or nickel and I'm thoroughly comfortable with that. Now, I have to move around a lot more, get the communication right, learn how my corners are playing and things like that."