Braxton Miller, 16, shot his third career perfect game to highlight Madison area bowling over the weekend. Competing in Prairie Lanes' stellar junior program, Miller chained game of 191, 300 and 223 for a 714 series. He used a Columbia Pure Physics, according to an email from Cher Breunig of the Prairie program. Miller had his first two 300s in the 2009-10 season when he was 14....