Alex O'Brien and Jonas Björkman both reached what World ranking in doubles?
Jonas Björkman Jonas Lars Björkman (] ; born 23 March 1972, Alvesta, Sweden) is a former World No. 4 Swedish professional tennis player. He is also a former World No. 1 in doubles. Björkman retired from professional tennis after competing at the 2008 Tennis Masters Cup Doubles championships.
Andy Murray career statistics Andy Murray is a professional tennis player who is the current world No. 1 in the ATP rankings. He is the reigning Olympic champion, having won the men's singles tennis tournament at the 2016 Rio Olympics. He has reached eleven grand slam finals in total: he won the 2016 Wimbledon Championships, 2013 Wimbledon Championships and the 2012 US Open, and finished as runner-up at the 2008 US Open, the 2010, 2011, 2013, 2015 and 2016 Australian Opens, at Wimbledon in 2012 and the 2016 French Open.