Mattek-Sands Ousts Vinci to Reach China Open Quarterfinals
American qualifier Bethanie Mattek-Sands made her way into the China Open quarterfinals on Thursday, hanging on to beat 15th-seeded Italian and U.S. Open finalist Roberta Vinci, 6-1, 3-6, 6-2. Mattek-Sands saved seven of the 10 break points she faced and converted on six break points of her own to outlast Vinci. Up next for the…

