When playing a fast sport such as badminton, there are bound to be things that damage the racket. I own a MP-77 and the paint around the head has many chips. However, there is one particular chip (at least I think it's a chip) that's really bothering me. (sorry I don't have pic) It is located at the top of the head and it looks pretty deep. Should I worry about this? Is there anyway to fix this? And is there a way to prevent this in the future?