Collmus will keep calling big horse races for NBC Post author:Daniel McGinn Post published:May 2, 2016 Post category:News USA Today May 2, 2016 — Collmus will keep calling big horse races for NBC Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like June 5, 2019 My Man Classic enters second round January 13, 2017 Bill Could Eliminate Dog Racing At Casinos March 21, 2011