Zverev and Khachanov bring a nine-match rivalry into their US Open semifinal clash.
Shelton’s five-set US Open win over Alcaraz renewed debate about best-of-five tennis.
Zverev has joined a rare Open Era group after reaching the US Open semifinals again.
Abdo’s suggestion on Grand Slam scoring has triggered debate and a swift defence of five-set tennis.
Shelton’s win over Alcaraz ended a long trend and changed the US Open outlook for him.
Alcaraz’s US Open ended after a late loss to Shelton, with Robson pointing to fitness and fatigue.
Shelton beat Alcaraz in five sets and moved closer to the Grand Slam breakthrough
Shelton beat Alcaraz in five sets, and the US Open draw now offers a real Grand Slam opening.
Shelton edged Alcaraz in a late-night five-set US Open classic before both turn to London.
Abdo’s remarks have reignited the Grand Slam format debate in Melbourne.
