It is impossible for that to happen. Sorry to burst your bubble.

 

lol I dont know about your bike these things only have ONE front wheel and can not pull to one side. If you actually took off a caliper completly it still wouldnt pull to one side.

These bikes can handle some pretty good beatings (track days) and not suffer from warpped rotors. Something else has to of happened to cause rotor warping such as an impact to the rotor itself or rapid cooling like throwing water on them after they're red-hot or something crazy.

 

My other rotor got messed up from being laid down I am assuming by previous owner. I should get a pic of how bad it is

 

When it comes time for me to replace my rotors im going oem. I dont trust ebay when it comes to things like my brakes.