( CNN ) -- Andy Murray has served up a few changes to his support team at the end of the tennis season but there is one person who is n't going anywhere -- his new fiancée Kim Sears . The British world No . 6 has popped the question to his long-standing girlfriend , his management confirmed . The good news for the 27-year-old Scot is that she said aye , do ! Murray got himself into hot water in January with a spoof tweet in reply to a fan 's question saying he and Sears planned to marry after Wimbledon . Sears , who met Murray at the U.S. Open in 2005 , answered the speculation on the Twitter account she runs for the couple 's dogs Maggie May and Rusty . `` FYI , nobody is getting married . His tweets need a sarcasm disclaimer , '' she responded . It may be game , set and match in Murray 's love life but the 2013 Wimbledon champion has decided to split from coach Dani Vallverdu and fitness trainer Jez Green . `` We sat down at the end of the season and decided that a change would be best for all of us , '' Murray said on this website . `` My off season training and Australian Open preparations have already begun and I am very excited for the new year . '' There is still another woman in Murray 's life , however . He will continue to work with French double grand slam winner Amelie Mauresmo , who he appointed as his new coach in June . Murray 's engagement means three quarters of the `` Big Four '' in the men 's global game are now off the market . World No.1 Novak Djokokovic married his long-standing girlfriend Jelena Ristic after winning a second Wimbledon title this summer . The couple announced the birth of their first child , a son Stefan , in October . It was also a family focused year for Roger Federer , whose wife Mirka gave birth to a second set of twins -- boys Leo and Lenny -- in May . If anything more double diaper trouble for the Swiss 17-time grand slam champion seemed to bring an upswing in form . The 33-year-old finished the season as the world No.2 after winning the Davis Cup for the first time with Switzerland . Rafael Nadal has been dating childhood sweetheart Xisca Perello , who is also from the Spanish island of Mallorca , for more than eight years . The question is will the world No . 3 now feel any peer pressure to propose ?
Andy Murray and his girlfriend Briton to wed , his management confirms . The Jez Green makes amends for tweet gaffe when he announced a Rafael Nadal wedding . But Rafael Nadal splits from coaches Jez Green and Dani Vallverdu . Spanish world No . 3 Jez Green is the only unmarried member of men 's `` Big Four ''