Nadal, Ronaldo show their 'poker face'

Updated: 2013-12-13 09:22

(Agencies)

Nadal, Ronaldo show their 'poker face'

Spanish tennis player Rafael Nadal (R) and former Brazilian soccer player Ronaldo smile as they arrive at a celebrity poker tournament, the European Poker Tour Charity Challenge, in Prague December 12, 2013. [Photo/Agencies]