In a fight between a grizzly bear and a lion...

[BrianL]

There is never just one lion in the fight, so I go with the lions....

[Flint knapper]

If it was a bangle tiger, there is a good chance that the tiger would win. There was a study done in Russia and they found one tiger that specialized in preying on Grizzly bears. Apparently the cat had if figured out how to kill the bear without getting hurt itself.