Hallion was the home plate umpire on July 12, 1997 when Francisco Córdova and Ricardo Rincón of the Pittsburgh Pirates combined on a 3-0, 10-inning no-hitter against the Houston Astros.
Ricardo Montaner | Ricardo Lagos | Ricardo Bofill | David Ricardo | Ricardo Tubbs | Ricardo Martinelli | Ricardo | Ricardo Piglia | Ricardo Arjona | San Francisco del Rincón | Ricky Ricardo | Ricardo Villalobos | Ricardo Montalban | Ricardo Maduro | Ricardo Güiraldes | Ricardo Flores Magón | Ricardo Costa | Circuit Ricardo Tormo | Ricardo Tirloni | Ricardo plc | Ricardo Hausmann | Ricardo Darín | Ricardo Costa (filmmaker) | John Lewis Ricardo | Rincon, New Mexico | Rincón | Ricardo Ycaza | Ricardo Villagrán | Ricardo Villagran | Ricardo Teixeira |
He is also referred to in the 2011 film of the same name during a scene where Billy Beane (Brad Pitt) offers him to the San Francisco Giants to drive down interest in Ricardo Rincón, who Beane is attempting to acquire from Cleveland at the trading deadline.