Gary Kubiak says it would be “selfish” to be “worried” about his future

Texans head coach Gary Kubiak said Monday he’s not dwelling on his job security with Houston off to a 2-4 start. “No, I don’t worry about myself,” Kubiak said, according to a transcript from the club. “I think I’ve probably been asked that a few times in my eight years. I’ve got a lot of…