Shawn Mitchell fired back-to-back perfect games in an 816 series and Kevin Morrical and Eugene Stark also slammed perfect games to highlight Madison area bowling on Tuesday. Competing in the Schwoegler’s Sportsmen’s League, Mitchell opened with a 216 and his eighth career 300 with a MOTIV JACKAL, then switched to a Storm IQ TOUR PEARL — the famous “Gold Magic” ball I consider the greatest house shot I’ve ever thrown — and rolled his ninth career 300....