FILE - In this Dec. 2, 2018, file photo, Pittsburgh Steelers wide receiver Antonio Brown (84) plays against the Los Angeles Chargers in an NFL football game in Pittsburgh. If the Steelers trade the star receiver they’d prefer to send him to a team they don’t play often. But general manager Kevin Colbert said, Wednesday, Feb. 27, 2019, that calculation could change depending on the offer. (AP Photo/Don Wright, File)

FILE - In this Dec. 2, 2018, file photo, Los Angeles Chargers offensive tackle Russell Okung (76) plays against the Pittsburgh Steelers in an NFL football game in Pittsburgh. Okung took part in his first practice since June 1, 2019, when he suffered a pulmonary embolism during an offseason workout at the team facility. He is being treated for blood clots and has been on the non-football injury list. (AP Photo/Don Wright, File)

FILE - In this Dec. 2, 2018, file photo, Pittsburgh Steelers outside linebacker T.J. Watt, right, and Los Angeles Chargers fullback Derek Watt pose after exchanging jerseys after an NFL football game in Pittsburgh. Derek Watt couldn't pass up the opportunity to play with his younger brother T.J. It's the main reason the fullback agreed to a three-year contract with the Pittsburgh Steelers.(AP Photo/Don Wright, File)