Keith Jardine is now on a five-fight losing streak. Jardine, the former Ultimate Fighter contestant who rose through the ranks to the point where he was fighting in main events on pay-per-views in the UFC, was fighting in the main event on a much less prestigious pay-per-view -- Shark Fights 13 -- on Saturday night. But he couldn't get past Trevor Prangley and lost a split decision. "It's never satisfying to beat a guy like Keith when he's down on his luck and trying to make his comeback," Prangley said afterward. Prangley badly hurt Jardine with a big knee to the head in the early going, and he also opened a big cut over ...