Former finalist Juan Martin Del Potro won a terrific contest against Richard Gasquet in the opening night session at the ATP World Tour Finals in London.
Del Potro, seeded fourth, came back from a set down to win 6-7 (4-7) 6-3 7-5 and take an early lead in Group B.
In front of a near-capacity crowd of around 17,000, the Argentine took his record since the US Open to 16 wins in 18 matches.
Source : .bbc.co.uk