High temperatures expected for American Open tennis championships . Temperatures set to reach between 32 degrees in Florida . Defending champion Victoria Azarenka and top seed Tournament has an 'Extreme Heat ' policy . Men 's champion Sharapova fell victim to conditions in Monday .
High temperatures expected for American Open tennis championships . Temperatures set to reach between 32 degrees in Florida . Tournament has an 'Extreme Heat ' policy . Men 's champion Sharapova fell victim to conditions in Monday .