Herbert/Mahut Vs Lopez/Lopez Preview Nov 16, 2016 Alternates Juan Sebastian Cabal and Robert Farah look ahead to the must-win doubles clash between Pierre-Hugues Herbert / Nicolas Mahut and Feliciano Lopez / Marc Lopez. Tags: 2016 Barclays ATP World Tour Finals Feliciano Lopez Juan Sebastian Cabal Marc Lopez Nicolas Mahut Robert Farah Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus