The flat-hitting Frenchman likes grass, but not Federer; he’s won one just set from him in six meetings. Winner: Federer
Strangely, Anderson has won just one set in five matches against Monfils. I’d say he’s due to break the streak, but France will still be in the World Cup on Monday, which means Monfils should still be floating on air. Winner: Monfils
McDonald has been the pleasant American surprise of the fortnight, but Raonic is a brutal step up in weight class. Winner: Raonic
The young Greek has a better all-around grass game than the veteran American, but his one-handed backhand may make breaking Isner’s serve even harder than it is for everyone else. Winner: Isner
Khachanov is a player for the future, but Djokovic appears to be rounding into fighting form as we speak. Winner: Djokovic
While Nishikori played the best grass-court match of his career to beat Nick Kyrgios on Saturday, Gulbis will have the bigger weapons on Monday. Winner: Gulbis
Delpo, semifinalist here in 2013 and semifinalist at Roland Garros last month, has his sights set on bigger things than the round of 16. Winner: Del Potro
The lefty Czech is a dangerous opponent for Nadal, who lost to another left-hander, Gilles Muller, in this round last year. Winner: Nadal
Daily Serve—looking ahead to Manic Monday at Wimbledon: