Sunday training at Belmont Park will cease starting Mar. 29, the New York Racing Association (NYRA) has confirmed. The cutback to a six-day weekly training schedule comes in the wake of Thursday's news that a Belmont backstretch worker tested positive for the COVID-19 virus. The worker and his roommate, who live in a Belmont backstretch dormitory, have been in isolation since Mar. 13. That coronavirus diagnosis led to the indefinite suspension of live racing at Aqueduct Racetrack as of Mar. 20. NYRA had phased out stabling at Aqueduct at the...