When there are clear-cut favorites, tennis betting often focuses not on whether they will win, but on how many times they will win. That’s why there are odds on how many Grand Slams Andy Murray, Novak Djokovic, and Rafael Nadal are going to win throughout this year. The underdog of sorts here is Murray (+350 to win one; -600 to win none), since you could actually bet that he’s not going to win any major tournament during 2014. So far, the Scotsman has had as bad a season as his previous one was good. Murray failed to successfully defend his Miami Masters, Queens Club, and Wimbledon Championships. He also came up short in the Australian Open and the French Open, but he still has one Grand Slam tournament left in the US Open.