Battered Brewmaster

The Battered Brewmaster is a dwarf found in all four Alliance cities as well as Shattrath City, Dalaran, and Boralus. Talking to him allows you to queue up to fight Coren Direbrew.

Quotes
I'm tellin' you, that Corin Direbrew's a madman.
 * Gossip

It's not MY fault he didn't get invited to compete at Brewfest! But that didn't stop him and all his Dark Iron cronies from roughin' up my employees and drinking all my brew.

Someone's got to put an end to this!