'Extra' Raw: Maria Sharapova Shows Off Her Inner Baby

Tennis Star Maria Sharapova recently attended Evian's Live Young event in NYC, where New Yorkers could create their own "Babies on the Inside" ad in honor of youth culture.

Watch Maria and "Extra's" AJ Calloway sport their own "Babies on the Inside" T-shirts, and hear Maria describe her inner baby quality! Plus, the two go head-to-head in a ping-pong match!