Last June, when he was 11 years old, Kamron Doyle came within 54 pins of cashing in a PBA Regional in Smyrna, Tenn. As I blogged then, Doyle totaled 1,543 for eight games on the Shark pattern. Now that he's reached the ripe "old" age of 12, Doyle has taken the next step by cashing in the Canton (Ga.) Open Regional tournament, becoming the youngest ever to cash in a PBA tournament. The tourney the...