Twice, the Texans let unblocked Chiefs come right up the middle on 2nd and 3rd down. I get that they are blitzing more guys than the Texans have to block but Stroud or the staff or the Center has to have everyone block down in those situations and turn loose the edge player not the guy coming right up the gut. Stroud almost made a ridiculous throw on 2nd down and if they had blocked it correctly it probably goes for a huge gain and possibly a TD. Then on 4th down if you decide to go for it how bout take the Timeout and get your team settled instead of rushing them to the line and snapping it in a hurry with 1 on the play clock. Small things are costing the Texans in this football game that has nothing to do with the referees.