Best of men's tennis clash in Barclays ATP World Tour

Some of the game's best players in the world are in London for the Year-End Showdown. | ATPWorldTour.com

MANILA, Philippines – One more stretch before the International Premier Tennis League.

Tennis' top stars are converging in London to once again settle the debate on who's the best in the sport at the Barclays ATP World Tour in London.

Reigning World No. 1 and Singapore Slammer Novak Djokovic is grouped with Swiss superstar and UAE Royals standout Roger Federer. They join Tomas Berdych and Japan Warriors' Kei Nishikori under the banner of Group Stan Smith, according to ATPWorldTour.com.

Meanwhile, the Indian Aces' Rafael Nadal is joining reigning Roland Garros king Stan Wawrinka, David Ferrer and former Manila Maverick Andy Murray over at Group Ilie Nastase.

Djokovic, Federer, Nadal and Nishikori are all seeing action in the IPTL set this December. The second leg of the short-format tournament will be mounted at the Mall of Asia Arena in Pasay City from December 6-8. 

Meanwhile, for more details on the Year-End London Showdon, check out this ATPWorldTour.com piece

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