Online Sports Betting Rugby Union European Challenge Cup. Semi-Finals May 04 13:30 Sharks - Clermont #2480 1: 1.80 X: 22.00 2: 2.14 More May 04 16:00 Gloucester Rugby - Benetton Treviso #2481 1: 1.46 X: 22.00 2: 2.95 More