Kei Nishikori downs Jo-Wilfried Tsonga to reach quarter-finals
Kei Nishikori came from a set down to become the first Japanese man to advance to the quarter-finals of the Australian Open in 80 years on Monday.
Kei Nishikori came from a set down to become the first Japanese man to advance to the quarter-finals of the Australian Open in 80 years on Monday when he upset sixth seed Jo-Wilfried Tsonga 2-6 6-2 6-1 3-6 6-3.The 24th-seeded Nishikori, who has now matched the feats of Ryosuki Nunoi and Jiro Satoh when they made the last eight in Australia in 1932, will meet fourth-seeded Briton Andy Murray in the quarter-finals.