Rodriguez has been single since splitting from actress Kate Hudson in December while Diaz has previously dated a host of famous men including Justin Timberlake, Adam Levine, John Mayer and British model Paul Sculfor.
The new issue of Us Weekly reports that Kate Hudson and Cameron Diaz are locked in a bitter battle over Alex Rodriguez.
"Cameron had her hands all over Alex's back, and they were dancing together.
They also left the party together that night." As long as they're enjoying themselves, Cam and her man are in no rush to acknowledge their relationship.
The ‘Charlie’s Angels’ actress embarked on a low-key romance with the baseball star after they met at a Creative Artists Agency Super Bowl party in February. They’ve been keeping it quiet,but they’re totally together,” said a source close to the couple.
The relationship is still in its early stages and is said to be “casual” with neither the sportsman or Diaz looking for a serious commitment.