That would force blockers to engage much earlier, eliminating the running starts that build speed and slowing down the collisions.
The 6-foot-9 Isner earlier eliminated ninth-seeded Gaël Monfils, 7-6 (5), 6-4, 6-4.
To the disappointment of a large Brazilian contingent Datsko had earlier eliminated Jovane Silva Guissone of Brazil, who has one of the more dramatic back-stories.
The Pavlicek foursome, which earlier eliminated a group of Italian world champions, won its quarterfinal by 65 against a team headed by Malcolm Brachman of Dallas.
Stosur's victory thrust the 26th seed and former finalist into a meeting on Wednesday with French wildcard Amandine Hesse, who earlier eliminated Jarmila Gajdosova in three sets.
The trio finished on 12-under but Fowler beat Kisner at the first sudden death hole after Garcia was earlier eliminated.
Alberto Del Rio, who had earlier eliminated Goldust and Cody Rhodes, eliminated Dolph Ziggler to leave himself, Sheamus, Cesaro and Big Show as the final four men.
Also in August, a federal appeals court invalidated most of a 2013 North Carolina voting law that targeted black voters by reducing early voting, eliminating same-day registration, and raising barriers to ballot access.
Republicans have backed strict voter ID laws, cuts to early voting, eliminating same-day registration and other restrictions on voting access.
Republicans frequently argue that the possibility of voter fraud necessitates cutting back early voting, eliminating same-day registration, instituting strict voter identification laws and opposing efforts to make voting more accessible.
