Jonathan Marray and Freddie Nielsen pip reigning champions at O2 Arena
Wednesday 7 November 2012 21:29, UK
Image:Freddie Nielsen (left) and Jonathan Marray: first doubles team through to the knockout stages
Jonathan Marray and Freddie Nielsen made it two wins from two at the Barclays ATP World Tour Finals, making them the first doubles pairing to reach the semi-finals in London.
