Iassogna will be World Series umpire crew chief
MLB's foreign substance ban for pitchers off to a solid start
MLB appoints first black and Latino-born umpire crew chiefs
UConn alum learned his umpiring skills from Andy Baylock
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Barksdale, Hoye, Iassogna and Porter will be the umpire crew chiefs
James Hoye to head ALCS umpires and Dan Iassogna in charge of NLCS
Phillies, Nationals, umpire Dan Iassogna discuss obstruction call