of the 2014 World Series between the San Francisco Giants and the Kansas City Royals at Kauffman Stadium in Kansas City. Nelson was the plate umpire for the Baltimore Orioles-Seattle Mariners game on August 12, 2015, when Mariners pitcher Hisashi Iwakuma threw a no-hitter. Nelson was the home plate umpire for the 2015 National League Wild Card Game between the Chicago Cubs and Pittsburgh Pirates. While working home plate during Game 3 of the 2019 American League Championship Series, Nelson took two foul balls off his mask and was forced to leave the game after the fourth inning due to suffering a concussion. He would miss the remainder of the series and was replaced by Mike Everitt. See also List of Major League Baseball umpires References External links Major League profile Photo, arguing with Reds manager Bob Boone Retrosheet 1965 births Living people Major League Baseball umpires Sportspeople from Saint Paul, Minnesota People from Cottage Grove, Minnesota Bethel University (Minnesota) alumni