Originally Posted by bert96
this video is the proof http://www.youtube.com/watch?v=uQIsp-J71wQ
sorry its german but you can see he is stringing rogers racquet and the camera man asks him what tension he is using and the stringer says "today he wants 20,5 mains and 19 kilos on the crosses"
It would seem hard to disagree with proof, right? Wrong! How many stringjobs have you gone through with the mighty one, if not here and there (which a/c for nada in total?)?