Los Angeles Chargers wide receiver Keenan Allen was ruled out for Sunday's game against the host Houston Texans.
Allen injured his hamstring during the Chargers' Week 1 win over the Las Vegas Raiders and hasn't played since. After practicing in a limited fashion on Wednesday and Thursday, he did not participate on Friday.
The 30-year-old made each of the past five Pro Bowls and has spent his entire career with the franc
