Chargers' Allen out vs. Chiefs because of hamstring injury

Los Angeles Chargers wide receiver Keenan Allen has been declared out for Thursday night's game against the Kansas City Chiefs because of a hamstring injury. Allen sustained the injury during the first half of Sunday's 24-19 win over the Las Vegas Raiders. Despite only seeing 22 snaps, he led the Chargers with 66 receiving yards and was tied for the lead in catches with four.
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