Quinton "Rampage" Jackson defeated Lyoto Machida by split decision Saturday night at UFC 123.

So what's on the horizon for these two fighters? Here are a few ideas.

There's a visible logjam at the top of the light heavyweight division, but a couple of lesser-known names might be floating up the river and into the conversation.

What do you think? After Saturday's fight, what should the future hold for these two distinguished fighters?

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