I just purchased a used POG OS (older single green stripe variety). The racquet looks to be in excellent condition. The only thing I noticed where what looked like scratches on the throat near the stabilizer bar. They look very superficial, almost like a blemish in the coating on the racquet. The paranoid side of me wants to ask to see if anyone has had experience with a POG cracking there. Realistically, they certainly look like little scratches and not cracks - I just got it strung and the stringer said the racquet look fine. Anyone ever see a POG crack there?