Cristiano Ronaldo cozied up to his Sports Illustrated Swimsuit Edition cover model girlfriend, Irina Shayk, yesterday afternoon while watching a soccer match at Madrid's Santiago Bernabeu stadium. The couple made time for some PDA while watching the action below on the field. They're going strong after Irina's whirlwind press tour to support SI's special edition with parties in NYC and Las Vegas. She also made the interview rounds with a stop at The Late Show, which Cristiano attended to show his support. Irina was back to work today as well, teaming up with male model Arthur Sales to appear at a photo call for a new clothing line called Xti 2011-12. She's busy with her posing despite rumors in the UK that the couple are expecting a child together, which would be Cristiano's second in addition to his 9-month-old son Cristiano Ronaldo, Jr.