Viewing all threads..

Is it possible to view all threads of all the forums under a category?

e.g.
Category:
SPORT
Forums:
Football
Baseball
Basketball

Is there a way to show all the threads the three forums in one page? I think this be very helpful if done.

Thanks,

No one have any ideas?

Ok, it doesn't have to based on the category,

Just a way to combine 2 or more forums in one.