Keys leads US trio into last-eight
Brisbane, Australia - Eighth seed Madison Keys led a trio of Americans through to the quarterfinals of the Brisbane International with an impressive win over Australia's Samantha Stosur on Wednesday.
Keys beat the former US Open champion 7-5, 6-3 to reach the last-eight. She will play fellow American Danielle Collins in the quarters after Collins thrashed Kazakh qualifier Yulia Putintseva 6-1, 6-0 to continue her blistering start to the season. The third American through on a day when only three singles matches were played was Alison Riske, who downed Czech Barbora Strycova 6-3, 6-4.