Isner and de Minaur fill out World team spots for Laver Cup
John Isner were announced on Thursday as the final members of the Team World for the Laver Cup which takes place from September 23-25 in London. This year's edition is notable as it features the former "Big Four" -- Novak Djokovic, Rafael Nadal, Roger Federer and Andy Murray lining up in a dream Team Europe team. Bjorn Borg's European team -- bidding to make it six wins from six editions -- will take on John McEnroe's Team World at London's O2 Arena.