The ol’ backhand must be getting a little rusty if Serena Williams is training for a second career as a nail tech. The tennis champ recently enrolled in a 240-hour program to become a certified mani-pedi giver. She claims to be launching a new line of nail polish with a company called HairTech. We certainly hope this career switch has nothing to do with her U.S. Open meltdown, but if the former is true, maybe all celebs should devote this kind of energy to their forays into beauty and fashion. [RadarOnline.com]
