The distant fourth member of the Big Four (Ringo, anyone?), Murray has won more than $20 million in his career on the court. But the 25-year-old Scot, who is sponsored by Adidas, has never won the big one. He’s come close, with three appearances in Slam finals (2008 U.S. Open, and 2010 and 2011 Australian). He recently hired Ivan Lendl as his coach. Perhaps the steely 8-time Slam winner can instill the killer instinct that’s been lacking in his pupil. (AP Photo/Michel Euler) More From Forbes
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