Complex sentence: Jerry Blake Layne (born September 28,1958 in Pikeville, Kentucky) is an umpire in Major League Baseball who has worked in the National League from 1989 to 1999, and throughout both major leagues since 2000.
Split into simpler sentences: Jerry Blake Layne (born September 28,1958 in Pikeville, Kentucky) is an umpire in Major League Baseball. Layne worked in the National League between 1989 and 1999, and throughout both major leagues since 2000.