Venezuela's Amleto Monacelli turned 50 last fall and will be inducted into the United States Bowling Congress Hall of Fame in April. Usually those things indicate the end of an athlete's competitive career. But Monacelli on Monday showed that he not done yet as he took the first round lead at the — deep breath — 2012 Alka Seltzer Plus Liquid Gels USBC Masters at Sunset Station in suburban Las Vegas....