Next Gen ATP Finals: Carlos Alcaraz beats Brandon Nakashima to reach semi-finals

Milan: Favourite Carlos Alcaraz of Spain booked his place in the semifinals with a 4-3 (4), 4-1, 4-3 (4) win over Brandon Nakashima of the United States at the Next Gen ATP Finals on Wednesday. Alcaraz is living up to his billing as top seed and has not dropped a set in his two Group A matches at the round-robin tournament for the top 21-and-under players on the ATP Tour. He was taken to two tiebreaks by Nakashima but his powerful serve helped him to prevail in less than 90 minutes, with 10 aces. Alcaraz won the match when Nakashima could only return another potent serve into the net. The 18-year-old Alcaraz has moved more than 100 places up the rankings this season to No 32 and reached the US Open quarterfinals. Nakashima, who beat Francisco Cerúndolo in their opener, will face Holger Rune of Denmark on Thursday for the other semifinal place from Group A. Rune earlier kept his hopes alive by beating Cerúndolo of Argentina 4-1, 4-2, 1-4, 4-1. Rune stormed into a 3-0 lead in the opening set and — apart from a brief lapse of concentration in the third — never looked back as he imposed his aggressive baseline game, serving out the match to love to win in just 78 minutes. Another American, Sebastian Korda, is on the cusp of qualifying for the final four after beating Sebastian Baez of Argentina 4-3 (3), 4-2, 4-2 in 75 minutes to move to 2-0 in Group B. He would have secured his place in the semifinals had Hugo Gaston, who Korda beat on Tuesday after rallying back from two sets down, defeated home favourite. But Musetti survived a scare — as Gaston almost did to him what Korda did to the Frenchman — to win 4-3 (4), 4-3 (6), 2-4, 3-4 (7), 4-2. Gaston also saved two match points in a match that lasted more than two and a half hours. It is the fourth edition of the tournament in Milan. It was cancelled last year because of the coronavirus pandemic. The ATP Finals will also be in Italy, in Turin next week. There are different rules at the Next Gen Finals, including on-court coaching, no-Ad scoring, medical timeout limits, and Hawk-Eye making all the line calls. The most drastic change is the shorter set, where the first to four games takes the set, with a tiebreak at 3-3. This year there are also shorter warm-ups, ensuring matches begin just one minute after the players enter the court, while bathroom breaks are timed to three minutes.