Collin Krachey fired a perfect game and Allison Powers slammed a 713 series to top Madison area bowling late Wednesday and Thursday. Krachey’s seventh career 300 came in a 771 series in the Prairie Lanes Coachz Classic League. Powers’s 713 came the Dream Lanes Golfers League. Nick Powers led men’s scoring with 793 in the Prairie Coachz Classic. Next were Shannon Dins’ 773 in the Sport Bowl All-Stars League and Devan Andruss’ 681 in the Prairie Coachz Classic. Rick...