i have the old blue adidas predator mania sg. and today while i was playing in my yard the stud broke. what i mean by broke is that the very end of the stude the tip actually broke off, and the stud moves in and out of the hole whenever it wants. i was wandering if you guys can help me. should i send them back to adidas even though i got them through ebay. or can i find a replacement stud. i looked at the trx studs in eurosport and those are not the studs i have. thanks