90% of the time, pros have enough time to run around. 99% of the time, its a losing play. With disastrous consequences (Fed vs Safin AO) Of course there are exceptions (Fed vs Djoker USO - GTOAT). Take Hanescu vs Roddick in 3rd set today. He had enough time to go get some tea and sandwiches, and he still goes for the tweener It's a losing play yet they all do it. Its like some compulsion or sickness because they are pro's (or clowns like Mofees), they just have to try it.