Don Costante. Don spent 14 seasons with the Kansas City Royals and was responsible for developing a premier sports entertainment experience by utilizing new technology, creativity, and advanced vision to touch all areas of fan involvement. He oversaw all aspects of the Royals event presentation, production, and team special events, including creative direction, concept development, theme, and execution. Don is also the President of Costante Group Sports & Event Management. Don’s experience extends over 26 years and has produced and directed numerous high-profile large-scale events including 3 NBA Finals, 12 NBA All-Star Jam Session Center Courts, 3 MLB All-Star Games, 2 World Series, and 4 World Championship City Celebrations.