Amleto Monacelli is a fitness machine who doesn't look anywhere near 50 years old, but he definitely has competition for fittest PBA50 bowler from Bob Learn Jr. I just saw Learn a couple of weekends ago at a pair of PBA50 Regionals in Milan, Ill., and marveled at his fitness, which I'm sure has played a big part in his recent hot streak winning Regionals. The man best known for a legendary televised perfect game in his hometown of Erie, Pa., has Popeye arms and looks to have about as low a...