Originally Posted by ultradr
I'm somewhat confused on whether pro one is solid core or hollow core...
They are all solid core. Donnay is pretty bold about stating that. If you visit their webby, you will see in giangantic yellow bolded type "Hollow Racquets Are Dangerous!"
(9x) Donnay Pro One 16x19 | RPNY Leather | 12.6oz, -12Points, ~340sw | Currently On Extended Demo : Blade 98s 18x16 and Tec 315 Ltd.