Marsh, a 28-year veteran, will helm the National League Championship Series between the Phillies and Dodgers that begins on Thursday night at 8:07 p.m. ET on TBS in Los Angeles. This will be Marsh's 19th postseason assignment and ninth LCS. His crew will include Gary Cederstrom, Tom Hallion, Ted Barrett, Bruce Dreckman and Sam Holbrook.
Mark Sheldon is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.