Originally Posted by ENJOY TENNIS
Tell us the difference between the pro room and stock models....... I see that Federer dos not use the pro room, but the modified pro room, by P1, is that right?
Pro room rackets are (generally) stock rackets at perfect specs. Also, it is speculated that pro room rackets have better quality ingredients (I agree with this after trying these two rackets).
Yes, modified pro room
P1 is the best, so I can see why Roger would want to use them!