Stanislas Wawrkinka of Switzerland beat Michael Berrer of Germany, 7-6(5), 6-4, in the Quarter Finals on Day 5 of the Aircell Chennai Open 2010 ATP tour at the SDAT stadium in Chennai on  Friday, January 9, 2010.

Janko Tipsarevic of Serbia beat Thiomo De Bakker of Netherlands, 7-5, 7-5, in the Quarter Finals on Day 5 of the Aircell Chennai Open 2010 ATP tour at the SDAT stadium in Chennai on Friday, January 9, 2010.

Dudi Sela of Israel beat Lukas Lacko of Slovakia, 7-6(3), 7-5, in the Quarter finals on Day 5 of the Aircell Chennai Open 2010 ATP tour at the SDAT stadium in Chennaion Friday, January 9, 2010.

Marin Cilic of Croatia in action against Santiago Giraldo of Colombia, 7-6(3), 6-1, in the Quarter finals on Day 5 of Aircell Chennai Open 2010 ATP Tour at the SDAT stadium in Chennai on Friday, January 9, 2010.

Marin Cilic of Croatia beat Santiago Giraldo of Colombia, 7-6(3), 6-1, in the Quarter finals on Day 5 of Aircell Chennai Open 2010 ATP Tour at the SDAT stadium in Chennai on Friday, January 9, 2010.

Colin Fleming and Ken Skupski of Great Britain in action against Mahesh Bhupathi and
Rohan Bopanna of India, in the Doubles Quarter finals on Day 5 of Aircell Chennai Open 2010 ATP tour at the SDAT stadium in Chennai on Friday, January 9, 2010.

Colin Fleming and Ken Skupski of Great Britain beat Mahesh Bhupathi and Rohan Bopanna of India, 4-6, 6-2,10-2 in the Doubles Quarter finals on Day 5 of Aircell Chennai Open 2010 ATP tour at the SDAT stadium in Chennai on Friday, January 9, 2010.