It's a fair bet that there's never been a mixed doubles pairing with more revs than Jason Belmonte and Michelle Feldman. Belmonte, the Australian two-hander, and Feldman, the most powerful woman bowler in history, led men's and women's qualifying in the PBA Bayer Don and Paula Carter Mixed Doubles in suburban Denver. The top 16 men and women were paired for match play Friday based on their qualifying...