Please use Chrome browser for a more accessible video player Some top players, including defending champion Novak Djokovic, have declined to disclose their vaccination status. Serbia's world No 1 said last week he might not play at the tournament.Morrison had earlier told theSeven Network "It was a phone call I was making when I probably already knew a lot of the answers." In a recent interview with Sky Sports, Marcos Baghdatis said Raducanu must"keep on learning and evolving"