MIAMI (Reuters) - World number one Serena Williams battled her way into the fourth round of the Sony Open with a 6-4 4-6 6-4 win over Frenchwoman Caroline Garcia on Saturday but the six-time champion hardly looked at home on the Miami hardcourts calling her effort unprofessional.
Fourth seed Maria Sharapova, a five-time runner-up in Miami including last year to Williams, was more upbeat about her performance coming out on top in a tough three-hour, three set battle with 26th seeded Czech Lucie Safarova 6-4 6-7 (7) 6-2.