Torey Lovullo has been involved with professional baseball as a player or coach for nearly 40 years. So, when it comes to the unwritten rules of baseball — especially when a pitcher has a perfect game or no-hitter going — the Arizona Diamondbacks manager knows if a line is being crossed. While some might think Tim Tawa trying to bunt during the sixth inning of Sunday’s game while Cleveland’s Gavin Williams had a perfect game bid going violated the unwritten codes of the sport, Lovullo said it was a perfectly acceptable decision.