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No hard feelings here! 

Rihanna and Matt Kemp might have broken up in Dec. 2010, but the Dodgers player is still pals with the "Man Down" singer. 

"She's a good friend of mine," Kemp, 26, told Us Weekly Wednesday night at ESPYs in L.A. "We're good."

So there's no bad blood between the exes? "No, not at all," he said. "We've all got busy lives and we're working on our careers and concentrating on our careers. Like I said, I wish her all the best of luck and she wishes me all the best of luck."

Kemp admitted dating someone in the public eye brought on "a lot of attention," and said right now he's single, "just chillin' [and] focusing on baseball."

So what exactly does he look for in a lady? "Nice shoes, great teeth, good smile, good skin," he said. "It doesn't matter [if they're famous or not], as long as they have a good heart and a good head on her shoulders."