Diaz dates Hudson's ex Rodriguez

Cameron Diaz has reportedly embarked on a low-key romance with baseball star Alex Rodriguez – who is nicknamed ‘A-Rod’.

The couple met at a Creative Artists Agency Super Bowl party in February.

A source told Life and Style magazine: "‘A-Rod’ is with Cameron. They've been keeping it quiet, but they're totally together.”

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.

It was previously reported that the 37-year-old actress had been dancing and “grinding” with Rodriguez, 34, at the Super Bowl party.

The New York Yankees player was sitting on a couch beside Cameron as she "was dancing by herself" before moving towards him.

Rodriguez has been single since splitting from actress Kate Hudson in December.

Diaz has previously dated a host of famous men including Maroon 5 star Adam Levine, musician John Mayer and British model Paul Sculfor.