So, PENN ATP XD is the same as Pro Penn Marathon XD??
What are the heavier balls out there??
I'm willing to try this Slazenger Wimbledon, Dunlop Grand Prix and PENN ATP (if it's not the same as PP Marathon) , but it's hard to find he other 2 in my area, the club doesn't sell nor the stores, so hopefully if I order something online (I hardly do that) I'd like to add 2 cans of each, but no online retailer sells 1 or 2 cans of these balls, I'm not ordering a whole case just to try them.
2X YY 97T 310 with YY PTSPIN 49/45. (Ezones Xi put away for now) 1x Yonex Ezone Xi Team Plus (Poly HS 54/50) for doubles---Yonex PC Light!