Friday’s “First Call” has developments surrounding two former Pittsburgh Steelers who joined the Los Angeles Chargers this offseason. Former Pirate Rowdy Tellez is back in the big leagues. And a one-time Pitt Panther is trying to settle his off-the-field court case.

For the first four years of Justin Herbert’s career, Mike Williams was a pillar of the Chargers’ receiving corps.

EL SEGUNDO, Calif. — Los Angeles Chargers wide receiver Mike Williams has retired from the NFL at age 30. His agent, Tory Dandy, told general manager Joe Ortiz on Wednesday night, hours before the Chargers became the first NFL team to open training camp Thursday.

Yahoo Sports is on the road this summer hitting camps across the country, and we're rounding up the news, updates, position battles and more you need to know.