Sports News Andy Murray toughens up in quest of first grand .

More decisive, more selfish, more disciplinedthe world No4 has changed his ways as he tries to win his first slam

Andy Murray, speaking for the 1st sentence around the internal turmoil he suffered when constrained to release two coaches during the most wretched period of his career, says he has had to see to be "more selfish" in pursuing his request to win Wimbledon and former major honours in tennis.

The Year That Was in Tennis: A Familiar Story Amongst the Men, Not .

Mens No. 1 Rafael Nadal

Koji Watanabe/Getty Images

The 2010 year in tennis saw the ratification of Rafael Nadal as the true world No. 1 in the men`s game, but a more foggy picture emerged as far as the ladies were concerned.

Nadal, it will be remembered had not reached full fitness by the sentence the Australian Open started in January.