AFP Sports Agenda for Monday, September 7 (all times GMT): Twitter: @AFP_Sport Instagram: @afpsport + Reaction to Novak Djokovic's sensational US Open disqualification + Serena, Thiem eye US Open quarter-finals + Netherlands v Italy in Nations League + Final round of golf's Tour Championship + Froome, Thomas return to saddle in Italy + NBA play-offs TENNIS -- At the US Open, all the reaction to Novak Djokovic's sensational disqualification (TENNIS-USA-OPEN-DJOKOVIC) -- Serena Williams tackles Greek 15th seed Maria Sakkari for a place in the quarter-finals while second seed Dominic Thiem faces highly-rated Canadian Felix Auger-Aliassime, the 15th seed. Coverage by Peter Hutchison. Picture (TENNIS-USA-OPEN) FOOTBALL -- UEFA Nations League: League A, Group 1: Netherlands v Italy, Bosnia and Herzegovina v Poland (1845); League B, Group 1: Northern Ireland v Norway, Austria v Romania (1845); Group 2: Israel v Slovakia, Czech Republic v Scotland (1845); League C, Group 4: Kazakhstan v Belarus (1400), Albania v Lithuania (1845). Picture (FBL-EUR-NATIONS) GOLF -- Final round of the Tour Championship in Atlanta, the season-ending FedEx Cup event which features 30 players at East Lake where a $15 million playoff prize awaits the winner. (GOLF-USPGA) CYCLING -- First rest day in the Tour de France. Coverage by Damian McCall Picture. Video. Graphic (CYCLING-TOUR-FRA) -- First stage of the Tirreno-Adriatico is 133km in and around Lido di Camaiore and features former Tour de France winners Chris Froome and Geraint Thomas. (CYCLING-ITA) BASKETBALL -- NBA play-offs in Orlando, Florida: Boston Celtics v Toronto Raptors in game five (Series tied 2-2) (1930); Los Angeles Clippers v Denver Nuggets in game 3 (Series tied 1-1) (2200). Picture. (BASKET-NBA) ICE HOCKEY -- NHL Eastern Conference final, game one: New York Islanders v Tampa Bay Lightning (0001 Tuesday) (IHOCKEY-NHL) afp