Ultimate Fighting Championship (UFC) returns to pay-per-view (PPV) for the fourth time this year on Saturday night (April 27, 2013) with UFC 159: "Jones vs. Sonnen," which goes down at the Prudential Center in Newark, New Jersey.

A light heavyweight championship contest will serve as the featured bout of the evening in "The Garden State" as reigning champion Jon Jones puts his title on the line for the fifth time against rival and opposing coach from The Ultimate Fighter (TUF) 17, Chael Sonnen.

Also on the card, two of the top middleweight contenders in the world will look to get back on the winning track after recent defeats as Michael Bisping takes on Alan Belcher in what should be a heated and emotional battle.

With the event just days away, let's take a few minutes to review some fight-related facts about UFC 159.

Check them out:

That's a wrap for this set of UFC facts. If you haven't already, be sure to check out some additional stats on champion Jones by reading his complete career stat sheet here.

Did you learn anything new/interesting? Do any of the facts change your perspective on Saturday night's fights?

Let us know below!

(Credit to Fight Metric and UFC for some of the stats)