Trevor Penning Evaluated for Concussion in Chargers Week 4 Loss

Los Angeles Chargers left guard Trevor Penning left Sunday's 30-23 loss to the Seattle Seahawks after suffering a concussion. Penning was part of a major wave of offensive line injuries for Los Angeles during the game, leaving Justin Herbert under relentless pressure. Penning must clear the NFL's concussion protocol before returning to action in Week 5 against the Denver Broncos.