When: 2008

Another classic Ronaldo step-over: He was rumored to have hooked up with this Ukranian model while she was still married to 50-year-old millionaire John Haynes. Alyona's hubby allegedly found out about the affair after discovering text messages from Cristiano on her phone, which he said looked like they had been "written by a 7-year-old." You mad, son?