US
Top seed beats former world number four 6-4, 6-2; will face eighth seed Wolff next
Japanese player beats South African Lloyd Harris 6-3, 7-5 at Citi Open
Japan's tennis star defeated American Sam Querrey 6-4, 6-3 on Monday to advance at the ATP Citi Open
Four-time GS winner joined fellow Japanese Nishikori in raising concerns, with Tokyo under a Covid state of emergency
Japan has extended a state of emergency in Tokyo and three other areas until the end of May
Japanese tennis star feels he’s in second stage of career after injury-ravaged years
He was the first man from Asia to reach a Grand Slam final when he made it to the 2014 US Open title clash
Australian second seed overcame a horrible start to oust 80th-ranked Zarina Diyas of Kazakhstan 1-6, 6-3, 6-2
Eighth-seeded Japanese won just five games against Rafael Nadal in their Roland Garros quarter-final last month
The two close friends have won 2008 Olympic gold and 2014 Davis Cup gold together