"You are only as good as your second serve."
I know, I do write about this quite a lot, but I believe it - and in nearly every instance the statistics of the professional matches support the idea.
The match winner always wins more points on their second serve, and the match loser will always lose more points on their second serve.
The post ETI 008 | Pressuring the Second Serve appeared first on Jim McLennan's Essential Tennis Instruction.