The Chargers had targeted Powers, who played in Indianapolis while new San Diego general manager Tom Telesco was in the front office there. But Powers followed former Colts interim coach Bruce Arians to Arizona. He was to visit with the Chargers after going to Arizona, but signed with the Cardinals.
San Diego cornerback Antoine Cason is also visiting Arizona. Carolina could also show interest. While it is not out of the question that Cason returns to San Diego, it doesn’t seem likely.
The Chargers need two cornerbacks and more offensive lineman. The cornerback market may yet see some bargains. The Chargers are not spending wildly, so expect them to watch that market closely.