3. Brock Lesnar
The WWE World Heavyweight Champion hasn't appeared for the company since Night of Champions, but maybe that was just to lull all of his competitors into a false sense of security. Maybe - just like every great movie monster - Lesnar is waiting to pop up when he's least expected, terrorizing everybody's most beloved heroes simply because he wants to and because he can. Though Lesnar isn't technically scheduled for any events prior to WrestleMania, money talks - there's no reason why, with the right incentive, WWE couldn't add a few more dates to his schedule. Title matches featuring "The Beast Incarnate" belong on "big four" cards Survivor Series and Royal Rumble, and now would be a great time to start building them up. He could come face to face with Batista, attack John Cena, or even be confronted by...