Anna Kournikova has sold her estate on Miami Beach's gated Sunset Island for $7.4 million.

Enrique Inglesias' longtime girlfriend paid $5 million for the lavish waterfront estate in 2000, when she was at the top of her game as a tennis professional. More recently, Kournikova is best-known for her celebrity endorsements and she appeared last season as a trainer on The Biggest Loser.