The Texans survived Sunday’s game against the Steelers after all-world wide receiver Andre Johnson exited with an injured hamstring. Early indications are that Houston may have to forge on without Johnson for even longer. The 3-1 Texans are reportedly concerned that Johnson could miss a few games, with his status for Week 5 very much in jeopardy. Hamstring injuries are notoriously fickle and can be long-lasting, depending on the severity. They are especially difficult for an athlete like Johnson, who relies so much on his speed and leaping ability. Source: SI.com