English Pemier League referee Mike Riley has apologized to West Brom head coach Steve Clarke for the controversial last-minute penalty he awarded to Chelsea atStamford Bridge earlier this month that earned the Blues a 2-2 draw. Clarke tells West Brom’s Web site that Riley called to apologize for the call that led to the penalty, which was for acollision involving Steven Reid and Ramires. Eden Hazard converted the penalty, extending Jose Mourinho’s record run of homePremier League games without defeat to 66.