MMA fighter and leukemia survivor Bryan Baker proposed to his girlfriend last night after his KO against Joe Riggs, and she said yes. Aw, right? We're more impressed, though, with Baker's honesty. "I wanna give her the world," he told a full house in Newkirk, Okla., and then crafted a beautiful metaphor for marriage to his new fiancé, Megan Vargas: "This is [your] cage as well as mine."