I got a pair of new Wilson PS tour 90s on e*aY a few days ago. The weight and balance seems OK. I have played with one for a few games and it feels OK. Just today, I found a small piece of paint next to the bumper guard coming off and displaying white material under it. I am just wondering: isn't the hypercarbon supposed to be black? Does it mean I got two fake racquets? Does anyone have an old genuine Wilson PS Tour 90? Do you see white material under the black paint? Thanks a lot to all in advance.