The Road to the MLB: Umpire Mark Carlson

Bill Miller, umpiring fourth World Series, named crew chief - ESPN

Jonah Heim Player Props: Rangers vs. Angels

Mark Carlson's Read Step - Subtle Adjustments on an Awkward Throw

Wildcard series game 1 umpire previews Blue Jays v Twins Andy Fletcher, umpire baseball

Ejection 125 - Mark Carlson Ejects Miami's Miguel Rojas in Colorado Following Check Swing Strikeout

Hometown Interview with MLB Umpire Mark Carlson Mark Carlson, a Joliet West HS graduate, has been a MLB umpire for over 20 years, and he's part of the crew officiating this

Wildcard series game 1 umpire previews Blue Jays v Twins Andy Fletcher, umpire baseball

Hometown Interview with MLB Umpire Mark Carlson Mark Carlson, a Joliet West HS graduate, has been a MLB umpire for over 20 years, and he's part of the crew officiating this

Gary Cederstrom named chief umpire for AL wild-card game