Sep 13, 2013 00:55 Novak Djokovic, Rafael Nadal reach U.S. Open final Novak Djokovic, Rafael Nadal reach U.S. Open final Novak Djokovic looks up into the grandstand before serving to Stanislas Wawrinka during the semifinals of the 2013 U.S. Open tennis tournament, Saturday, Sept. 7, 2013, in New York. (AP Photo/David Goldman) Eddie Pells| AP tennis writer Sept. 13, 2013 Comments NEW YORK — The game took 21 minutes. It lasted 30 points. Novak Djokovic squandered five break points and lost that instant classic of a game but made Stanislas Wawrinka pay an awfully heavy price. After dropping the epic third game of the final set Saturday, Djokovic broke the next time Wawrinka served, then didn’t falter once he had the lead. The top-seeded Serb withstood a 4-hour, 9-minute onslaught of Wawrinka’s massive groundstrokes to pull out a 2-6, 7-6 (4), 3-6, 6-3, 6-4 victory and advance to his fourth straight final at the U.S. Open, where he’ll play Rafael Nadal on Monday. Second-seeded Nadal beat eighth-seeded Richard Gasquet 6-4, 7-6 (1), 6-2 in the second semifinal — a much less dramatic affair than the opener, in which Djokovic could feel the stakes rising with every point he played at 1-1 in the fifth. “Well, I was thinking — I guess everybody was thinking — ‘Whoever wins this game is going to win the match,’ ” Djokovic said. “After he won the game, I thought to myself, ‘OK, I guess I have to fight against those odds.’ ” He did to improve to 20-7 in five-set matches. And now Nadal and Djokovic will meet Monday in their third final at Flushing Meadows in the past four years, the only break coming last year, when Nadal was out with a knee injury. They split the first two meetings, Nadal winning in 2010 and Djokovic in ’11. “Novak is an amazing competitor,” Nadal said. “His results say that he is probably one of the best players that I have ever seen.” Nadal won easily despite dropping his first service game of the tournament. He had extended his streak to 73 when Gasquet broke him in the fourth game of the second set. Both men held until a second-set tiebreaker, which Nadal won 7-1 to end what little drama existed in the afternoon’s second match. Fans certainly got their money’s worth in the first one. “I managed to find my way through, to adjust and to win,” Djokovic said. “That’s what counts.” His victory will be remembered mostly for a game he lost — the third game of the final set, a back-and-forth roller coaster ride in which Djokovic had five opportunities to break for a 2-1 lead and lost them all. Ninth-seeded Wawrinka had eight game points. Before the last, he gestured to the crowd to pump up the volume. Sensing the opportunity, Djokovic hammed it up as well. Wawrinka followed that well-deserved break in the action with a 123-mph service winner up the middle. “It was a really long game with some good points and some big mistakes,” said Wawrinka of Switzerland, who made it farther than his country’s most famous player, Roger Federer, for the first time in any of his 35 Grand Slam appearances. “He was quite nervous. I was really tired. I was struggling physically, and it was not easy to keep the level quite high. But for me, it was just important to fight and not to let him go and not to lose 6-1 or 6-2, but just to try to get every game I can.” Walking gingerly to his chair after that game, Wawrinka sat down and smiled throughout the break. A set earlier, he needed a medical timeout to get his right thigh taped. How much longer could he possibly last? Especially against Djokovic, whose road to No. 1 has been highlighted by an improved diet and a focus on fitness that has made him the most physically prepared player in the game. The question now is whether Djokovic can recover for his final in time. He’ll have at least one thing in his favor: This year, the U.S. Open broke with its tradition of playing the men’s semifinal and final on back-to-back days, which gives Djokovic an extra day of rest.