You go, Jo: Jo-Wilfried Tsonga is getting our nod of approval for his decision to pose nude in the latest issue of Cosmopolitan in the UK. The reason? His posing supports the Everyman Campaign, which raises awareness of and funds research for testicular and prostate cancer. What does Jo like best about his bod? “[M]y buttocks,” he says. (We can’t argue with that.) Meanwhile, JWT is loving a good pair of eyes on the ladies and “could never choose between tennis and sex.” Now there’s a smart man.

More posing: Robredo (2007) | Verdaso (2008)

(Image via UK Cosmo)