9:50pm: In a postgame interview, Allen claimed he “possibly” can play in Week 2 after today’s hamstring injury, according to Lindsey Thiry of ESPN. When reminded that the Chargers have a short week before their Thursday night matchup in Kansas City, Allen amended his “possibly” to a “small possibly.”
6:54pm: Los Angeles was rolling on offense before veteran wide receiver Keenan Allen left the game in the first half with an apparent hamstring injury. Allen pulled up in the middle of running a route, grabbed him hamstring, and limped directly off the field and to the blue medical tent. After initially being announced as questionable to return, he was quickly downgraded to “out,” according to Bridget Condon of NFL Network.
Allen was a huge part of the Chargers’ early success on Sunday, reeling in four catches for 66 yards in less than two quarters of football. Without Allen in the second half, Los Angeles’ offense grew stagnant, allowing the Raiders to claw their way back into the game.
In Allen’s absence, quarterback Justin Herbert had to really spread out his targets. Newly re-signed Mike Williams is the obvious answer to step up with Allen out, but the Las Vegas defense mobbed Williams for much of the remainder of the game, forcing Herbert to find other targets to pass to. The running backs and tight ends got heavily involved in the passing game with Gerald Everett, Tre’ McKitty, Austin Ekeler, Joshua Kelley, and Zander Horvath reeling in 14 receptions between the five of them.
Allen has been with the Chargers for nine years dating back to their time in San Diego. Even with Williams hot on his heels, Allen has been the leading receiver for the Chargers in every healthy season of his career, except for last season when Williams outgained Allen by eight yards. It’s unknown how much time Allen is expected to miss, but, in the meantime, the Chargers will count on wideouts DeAndre Carter, Joshua Palmer, and Jalen Guyton to open up the field for Williams.