The planet's top players will clash again in the US Open with oddsmakers making Novak Djokovic the -165 favorite to beat Rafael Nadal.
Djokovic is favored despite a gruelling 5-set match Saturday against Stan Wawrinka, who has played him tough this year.
Eyeing his second Grand Slam championship of the season and his 10th Grand Slam finals appearance in the last 13 Slams, Djokovic rallied from a 1-2 set hole to win.
But does he have enough gas in the tank to beat Nadal? Bovada seems to think so, making him a -165 favorite.
Nadal would pay +125 for the upset, which many observers view as solid tennis wagering value.
ATP Men's Singles - US Open tennis odds courtesy of Bovada
Djokovic, N +125
Nadal, R -165
Djokovic, N vs Nadal, R - Game Spread
Djokovic, N +2½ (-115)
Nadal, R -2½ (-115)
Djokovic, N vs Nadal, R - Set Betting (5)
Djokovic, N 3-0 6/1
Djokovic, N 3-1 9/2
Djokovic, N 3-2 5/1
Nadal, R 3-0 3/1
Nadal, R 3-1 11/4
Nadal, R 3-2 5/1