Good stuff Sheep...

Some that come to mind...

Canvas = Lona -or- Entarimado
Belt = Cinturon (Can also be Title=Titulo as stated by Sheep)
Corner = Esquina
Trainer = Entrenador
Cut = Cortada
Vaseline = Vaselina
Ice = Hielo
UD = Desicion Unanime
SD = Desicion Dividida
MD = Desicion Malloritaria
Disqualification = Descalificacion
TD - Desicion Tecnica