South Africa’s Kevin Anderson recorded 12 aces and advanced to the quarterfinals of the Millennium Estoril Open with a 6-3, 7-6 (4) win against Spain’s Roberto Carballes Baena on Wednesday in Portugal. Anderson trailed 2-4 in the tiebreak before winning five straight points to finish in one hour and 49 minutes. He'll face No. 6 seed Marin Cilic of Croatia, who endured two rain delays and rallied to beat Portugal's Nuno Borges 6-7 (5), 6-4, 6-4. No. 3 seed Ugo Humbert of France