Illinois’ Sincere Harris and Northwestern’s Boo Buie battle during a game in Champaign.Photo by Justin Casterline/Getty Images I don’t know about you, but I can’t wait to be there when rivals Northwestern and Illinois collide in the Elite Eight in Las Vegas.If only, right?It might take a miracle for either team — let alone both — to make it that far.Which one has a better chance to do some damage in the NCAA Tournament? Is it the Wildcats, the West Region’s No. 7 seed, who open Thursday (6:35 p.m., truTV) against 10 seed Boise State in Sacramento, Calif.? Or is it the Illini, the...