Chiefs, Chargers add depth

ESPN’s Adam Schefter reports the Kansas City Chiefs will sign former Green Bay linebacker Frank Zombo. He is a special teamer and backup. He was in Green Bay with new Kansas City general manager John Dorsey.

The Chargers signed former Tennessee and Green Bay defensive end Jarius Wynn. He is a backup who could provide some pass-rushing depth.

Carolina signed Giants free agent receiver Domenik Hixon to a one-year deal. He recently visited the Raiders. He would have been a rotational receiver and a return option in case Jacoby Ford has trouble coming back from a foot injury that cost him last season.

The Oakland Tribune offers a transcript of a conference call with new Oakland Raiders cornerback Tracy Porter.

In an Insider piece, Matt Bowen thinks the Chiefs’ trade for Alex Smith was one of the biggest impact moves in the NFL this offseason.