So, Alex Rodriguez and Cameron Diaz are dating. But before you assume you'll be spotting Diaz at Yankees games the way yesteryear's news Kate Hudson was, think again: A source tells Betty Confidential, "He doesn’t want what happened to him and Kate to happen between him and Cameron. Kate was at every New York game and then some and even went to Alex’s game practice. Things got too clingy too fast." The source adds, "Cameron is not really into baseball, so she wouldn’t want to go to all the games." She was apparently cool with just hanging out with A-Rod in their Boston hotel suite all weekend when the Yanks were playing the Red Sox.