From Youtube on May 6, 2013: Matt Kemp is such a great person. He came over after the game and made one of my best friends night :) he's fighting a tough battle and this was sucha great gift by Matt Kemp ! I'll never forget this.
That's the only description we've got.
Hey, I dog professional athletes all the time. But here's an act of kindness that wasn't done for the cameras.