TENNIS-MEN/ARGENTINA (UPDATE 1, PIX):UPDATE 1-Tennis-Dolgopolov upsets Nishikori to win Argentina Open

TENNIS-MEN/ARGENTINA (PIX):Tennis-Dolgopolov upsets Nishikori to win Argentina Open

TENNIS-MEN/ARGENTINA:Tennis-Nishikori battles through to Argentina final

TENNIS-OPEN/FEDERER (UPDATE 1, PIX):UPDATE 1-Tennis-Federer shows iron-man quality to reach quarters

TENNIS-OPEN/NISHIKORI (PIX):Tennis-Nishikori beats wasteful Chardy to advance to third round

TENNIS-AUSTRALIAN-OPEN-NISHIKORI:Nishikori digs deep to book second round berth

TENNIS-OPEN/NISHIKORI (UPDATE 1, PIX):UPDATE 1-Tennis-Nishikori digs deep to book second round berth

TENNIS-AUSTRALIA/NISHIKORI:Tennis-Nishikori pulls out of Sydney exhibition to rest hip

TENNIS-ATP:Murray wobbles but hangs on to beat Nishikori in thriller

TENNIS-ATP/ (WRAPUP 1, PIX):WRAPUP 1-Tennis-Murray wobbles but hangs on to beat Nishikori in thriller

TENNIS-ATP/ (PIX):Tennis-Nishikori thrashes wayward Wawrinka at Tour Finals

TENNIS-OPEN/NISHIKORI (TV, PIX):Tennis-Nishikori wins second-round match in four sets

TENNIS-OPEN-NISHIKORI:Nishikori hoping to feed off Olympic inspiration

TENNIS-OPEN/NISHIKORI (UPDATE 1, PIX, TV):UPDATE 1-Tennis-Nishikori hoping to feed off Olympic inspiration

As for the new warriors on board, Bhupathi confessed it was pretty difficult to get Nishikori into the IPTL fold.

It's not only tennis greats like Roger Federer and Rafael Nadal who will slug it out in New Delhi during the second edition of IPTL

Nishikori's four-set dismantling of Djokovic to deny him a fifth straight US Open final appearance was built around a ferocious baseline ga...