Sports Fans: If you love celebrity autographs, baseball cards, and sports & entertainment collectibles of all kinds, there is a can’t-miss event coming to the NRG Arena that is just for you! The 32nd Annual Tristar Summer Houston Collectors Show, July 6-8, features the opportunity to meet many sports greats of the past and present, including Emmitt Smith and Michael Irvin (plus more Cowboys greats), 2017 World Series Champions AJ Hinch, Lance McCullers Jr., and Marwin Gonzalez, Texas Football Legends Vince Young, Earl Campbell and Ricky Williams and many more. Plus, buy, sell & trade with premier sports card and memorabilia exhibitors from across the country. Show hours are Fri. 3-8, Sat. 8:45-5, and Sun. 10-4. For all the event details and to purchase advance tickets, go to TristarShows.com.