Tactically helpful

For me as a table tennis player still very interesting and after Messrs Gilbert writes about or against whom he has played at that time, now again increasingly in the tennis circuit return expressed (as a coach) an amusing read. Who also still looking to improve their tactical game in tennis or table tennis comes here fully at its expense. Well, first of all that is not recommended here even resorting to unfair tactical antics (as it suggests yes the title) but always countermeasures to tactical antics of the opponents are shown. Thumbs up and just a brilliant book.