Sometimes it’s amazing how a slight improvement can make a big difference and the second serve of Andy Murray has been a big factor in getting him to number one in the world. The second serve was always the weak part of Murray’s game but now it has more steel and the numbers don’t lie […]

https://iainstennisandfootballblog.wordpress.com/2016/11/23/how-the-slight-improvement-to-murrays-2nd-serve-made-the-big-difference-in-2016/

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