Kasparov threw a bunch of games to give Karpov a 5-0 lead against him. Kasparov wanted to "do a Fischer" on Karpov by then beating him 6-0.
Anyway to cut a long story short, the bouncers had to cut in to stop the annihilation. Karpov couldn't beat Kasparov from 5-0 up. Nuff said.
Karpov loved eating greasy prawns too.