Tennis Players are the Best
So forget about whether Tiger is "greater" than Roger. The simple fact is that tennis players are the best athletes, full stop. Tennis players need to be strong, flexible, agile. They need skill either from hours of practice or natural talent or a little of both. Tennis players compete indoors and outdoors where the elements, i.e. heat, wind, etc. can often be a factor. To challenge themselves even further, tennis players compete on markedly different surfaces. Try going from the red clay of Roland Garros to the green grass of Wimbledon in barely two weeks, and you'll truly appreciate the skills of professional tennis players. Of course, there are also the pressure-packed moments playing in front of 20,000 screaming fans whose eyes are completely focused on just two players. Name another sport which asks so much of its athletes?!