Bob Ligashesky ( born June 2 , 1962 ) is an American football coach who last worked as the special teams coordinator for the Houston Texans of the National Football League ( NFL ) , after being promoted from assistant coordinator .
Bob Ligashesky ( born June 2 , 1962 in McKees Rocks , Pennsylvania ) is an American football coach . 
 He is formally the special teams coordinator for the Houston Texans of the National Football League , after being promoted from assistant coordinator .