These 6 photos of Serena Williams will show you how massive her butt is

When Serena Williams told the world that she has learned to love her 'curves,' she certainly knew what she was talking about.

Although, the Tennis star recently dropped to number 2 in the world ranking after failing to win the 2016 US Open, her position on the list of sexy tennis stars is second to none.

These photos below will disclose why.