Top-ranked Iga Swiatek was tested before pulling out a 6-4, 6-1 victory over former No. 1 Victoria Azarenka to reach the Italian Open quarterfinals on Thursday and extend her winning streak to 25 matches.

Azarenka took a 3-0 lead before Swiatek won five straight games in a grueling first set that lasted 1 hour, 20 minutes. Read More