I noticed when certain players got into winning streak, some fans claim it was the player who hit all the shots and won matches, and that coaches were only slightly 'complimentary' and not the major cause. For me i tend to believe a coach makes a huge difference to how a player would perform, based on the following:
Murray, prior to lendl he lost finals after finals, since Lendl he won 2 slams and Olympic beating players he simply couldn't beat in big matches before, namely Djoker and Federer. Post Lendl, again lost finals after finals.... i know some try to credit Mauresmo, but with what?
Djokovic, became a double fault machine under Todd Martin, since taking Becker in became a dominant force winning tough matches. I know Boris looks like someone not quite 'right', surely he delivered? Djoker not only has no more double faults, he is quite a decent server now.
Federer, in 2013 he was so bad that players in the 100s wanted a piece of him, Since Edberg he became a contender again, getting into many finals.
Murray, prior to lendl he lost finals after finals, since Lendl he won 2 slams and Olympic beating players he simply couldn't beat in big matches before, namely Djoker and Federer. Post Lendl, again lost finals after finals.... i know some try to credit Mauresmo, but with what?
Djokovic, became a double fault machine under Todd Martin, since taking Becker in became a dominant force winning tough matches. I know Boris looks like someone not quite 'right', surely he delivered? Djoker not only has no more double faults, he is quite a decent server now.
Federer, in 2013 he was so bad that players in the 100s wanted a piece of him, Since Edberg he became a contender again, getting into many finals.