POLICE in America have reportedly reopened an investigation into accusations of sexual assault against football megastar Cristiano Ronaldo.

Former model Kathryn Mayorga, 34, took legal action in 2010 over an alleged assault by Ronaldo at the Palms Casino Resort suite in Las Vegas one year earlier.

Court documents surrounding Mayorga’s suit claim Ronaldo sexually assaulted her as she repeatedly screamed “no” during a bathroom incident on June 13, 2009.