Complex sentence: Larry Wayne Vanover (born August 22,1955 in Owensboro, Kentucky) is an American professional baseball umpire Vanover worked in the National League from 1991 to 1999 he has umpired across both major leagues since 2000.
Split into simpler sentences: Larry Wayne Vanover (born August 22,1955 in Owensboro, Kentucky) is an umpire in Major League Baseball. After working in the National League from 1991 to 1999, he has umpired in both Major Leagues since 2000.