I was also getting that stalling problem that BlindChaosPanda mentioned. After a few throws, a goblin will chase the ball and get stuck near it. Which is cool, hey, I can just chill and run down the clock.
But on the third round, they glitched, I sat back and took a sip of coffee, and then they unglitched and balled me!
Touche, goblin, touche. :D