Djokovic faces Ruud in ATP Finals decider

Novak Djokovic is one victory away from equalling Roger Federer's record of six ATP Finals titles after beating Taylor Fritz in Turin.

The Serbian struggled physically in his final group match against Daniil Medvedev on Friday evening but went into the semi-finals as the only unbeaten singles player and battled to a 7-6 (7-5) 7-6 (8-6) victory over American Fritz.

Djokovic looked uncomfortable at times but stepped up when it mattered, threading a forehand down the line to take the opening set and then fighting back from 5-3 down in the second.

The 35-year-old won four successive titles between 2012 and 2015 to close to within one of his great rival Federer but has not managed to lift the trophy since.

Djokovic said: "I knew coming into the match that I will not be freshest but that I will have to find a way differently to adjust my game.

"At the same time I think that these kind of wins double in value because you're not feeling great but you still manage to win against a great player."

Fritz was frustrated by a spectator shouting during points, saying: "You get used to playing in absolute silence your whole career. It's normal that the crowd maybe makes a noise when there's a crazy point going on.

"You expect it, you're ready for it. But someone just flat-out screaming to purposely try to throw you off, it's not something you're ever used to. When it happens, it's an absolute shock. It's disgusting."

In the final, Djokovic will take on Casper Ruud, who had a more comfortable time of things in beating Andrey Rublev 6-2 6-4 to reach his first final on his second appearance at the ATP Finals.

In the doubles, Joe Salisbury again got the better of his Davis Cup team-mate Neal Skupski as he and American Rajeev Ram reached the final for the second successive year.

Salisbury and Ram defeated Skupski and Dutchman Wesley Koolhof in the US Open final and repeated the feat with a 7-6 (9-7) 6-4 victory over the top seeds on Saturday.

Salisbury and Ram were beaten by French duo Nicolas Mahut and Pierre-Hugues Herbert 12 months ago.

To go one better they will need to beat Croatian duo Nikola Mektic and Mate Pavic, who ended the hopes of a third English player, Lloyd Glasspool. Glasspool and Finn Harri Heliovaara pushed their rivals all the way but went down 6-4 6-7 (4) (10-6).