PFIZER VERSATILITY RANCH HORSE WORLD CHAMPIONSHIP SHOW  Mike Major and Smart Whiskey Doc are the 2010 versatility ranch horse world champions - they also won the title in 2009. Qualifying period for the 2011 Pfizer Versatility Ranch Horse World Championship Show is November 1, 2009 through October 31, 2010.  QUALIFYING POINTS Open - 4 points Amateur - 1 point American Quarter Horses took center stage at the National Western Stock Show in Denver, January 13-14, 2010, for the Pfizer Versatility Ranch Horse World Championship Show.   The American Quarter Horse Journal was in Denver for the full show coverage, including live results to photo slide shows and championship stories, as well as a live video feed. Keep checking back for the dates for the 2011 show!     Learn more about the versatility ranch competition. 2010 SHOW SCHEDULE WORKING ORDERS ARE TENTATIVE AND SUBJECT TO CHANGE, AS ENTRIES WILL BE TAKEN UNTIL JANUARY 1, WITH A LATE FEE ADDED.  IF ANY LATE ENTRIES ARE ADDED, THEY WILL BE PUT AT THE TOP OF EACH CLASS. Wednesday, January 13     7:30 a.m. Rider Meeting, Questions/Answers with Judges - Just Outside Coliseum Arena, Hospitality Suite Opens     8 a.m. Amateur Ranch Trail Open Ranch Trail Amateur Ranch Riding Open Ranch Riding Amateur Ranch Cutting     Thursday, January 14 7 a.m. Hospitality Suite Opens    8 a.m. Amateur Working Ranch Horse Amateur Ranch Conformation Presentation of Amateur World Champion Lunch Open Ranch Conformation    6 p.m. - Events Center Open Ranch Cutting Open Working Ranch Horse Presentation of Open World Champion