Novak Djokovic looking at 7 or 8 gears instead of just 5-6 like most people, says Tim Henman
Tim Henman - Wikiwand
Tim Henman | Tennis | The Guardian
Tennis - Great Britain v Luxembourg Davis Cup Europe/Africa Zone Group II - Round Two - Braehead Arena, Glasgow, Scotland - 8/7/11 General view of the score board after Great Britain's Andy