GSP will meet 16-3, Thiago Alves to defend his UFC Welterweight Championship at UFC 100 tomorrow. The fight is the co-main event at the milestone broadcast live from the Mandalay Bay in Las Vegas, Nevada. Georges St-Pierre bumped his record up to 18-2 after defeating B.J. Penn back in January at UFC 94. This is the first time the two fighters will meet in the octogan. Best of luck to Georges ‘Rush’ St-Pierre. For more on GSP, check out www.gspfightclub.com.