Alexander Zverev defeated Lloyd Harris 7-6 (6), 6-3, 6-4 and advanced to the semifinals of the US Open for the second year in a row.
Above he increased his best undefeated to 16 games (19 of the last 20) including the Olympic Gold in Tokyo plus the Masters 1000 in Cincinnati, to advance to his fourth Grand Slam semifinal, his second at the US Open.
Solid the German going from less to more and with very few bumps in his game. Since he never beat a Top 10 in a Grand Slam tournament, it is time to take the leap of quality. Next stop: Novak Djokovic or Matteo Berrettini.