Card collectors, autograph fans and sports nuts alike will be heading to the Donald E. Stephens Convention Center instead of the ballpark this weekend. They'll be there for CHICAGO SPORTSFEST 2006, highlights of which include the Negro League Legends and original Muhammad Ali oil paintings. June 9, 10:00 a.m. to 8:00 p.m., June 10, 10:00 a.m. to 7:00 p.m., June 11, 10:00 a.m. to 4:00 p.m. Admission is $10 per day, $25 for three days. 5555 N. River Rd., Rosemont, 847-653-3931 or 847-692-2222, www.sportsfestshow.com