Jeff Kellogg

Jeffrey William Kellogg (born August 29, 1961) is an umpire in Major League Baseball who has worked in the National League from 1991 to 1999 and throughout both major leagues since 2000. He wears uniform number 8, formerly worn in the NL by Hall of Fame umpire Doug Harvey from 1962-92. For the 2016 season, he was the crew chief of Crew I.