It is billed as the "Battle of the Andys" as millions prepare for to see Andy Murray take on American Andy Roddick on Wimbledon's Centre Court.
And the 22-year-old Scot said his preparation for the showdown included watching clips of boxing and cage fighting.
Andy Murray is a superb counter-puncher, returning serves with an incredible touch -and his reactions will need to be razor sharp to cope with Andy Roddick's thundering serve.