LAS VEGAS - It's a special main event if the fighters are jacked up about the possibilities and that was clear yesterday at the MGM Grand Garden Garden Arena. Set up on the concourse with our show on ESPN1100/98.9 FM in Las Vegas, fighter after fighter stopped by and beamed about tonight's fight between Alistair Overeem and Brock Lesnar (10 p.m. ET/7 p.m. PT). Most said it comes down to the fighter that dictates the style of the fight and all of them suggested that there's no way it goes past the second round. "Different athletes are well-rounded and then there are athletes that are very good at one particular skill set," Roy Nelson told "The MMA Insiders" show with myself, Yahoo! Sports' Kevin Iole and fighter/MMA analyst Frank Trigg. "If Brock tries to go in there throwing punches with Alistair, he's gonna lose. If Alistair tries to wrestle with Brock, he's gonna lose. This fight is whoever gets off first." Outside of the respec...