Cameron Diaz and New York Yankees player Alex Rodriguez (aka A-Rod) have ended their relationship after a little over a year together. “They broke up recently,” a source told Us Weekly, adding, “She’s very busy with her career. And he’s had injuries and wants to focus on his game. They’re dedicated professionals.” The two apparently had an amicable split, with the source revealing: “They’re still very friendly and like each other. He has an enormous amount of respect for her.” Rodriguez previously dated Kate Hudson, who just had a baby with new boyfriend Matthew Bellamy of the music group Muse, and Cameron has been linked to Justin Timberlake, Criss Angel and model Paul Sculfor in the past.