Baseball slugger Alex Rodriquez is clearly enjoying every piece of the single life. OK Magazine is now reporting that A-Rod has been getting in with actress Cameron Diaz:

A-Rod and Cameron have been totally hooking up,” the insider dishes to OK!, adding in their obvious affection during the CAA party on Saturday night in Miami as further proof of their passion for each other. OK! brought fans the news yesterday of this super hot Super Bowl couple, who showed off their new chemistry with some hot dance moves while partying it up with Tom Cruise and Katie Holmes.

“They were having a great time,” a partygoer tells OK! while Cameron was “grinding on A-Rod.” According to the partygoer, a tipsy Cameron was being very, “fun and flirty,” with the Yankee player sitting on the couch beside her as she, “was dancing by herself and then turning into [Alex] some.”