NEW YORK — A deal has been reached — and it’s a good one. The Knicks accomplished their goal of bolstering the bench with a trade deadline move with the Detroit Pistons. New York has traded Quentin Grimes, Evan Fournier, Malachi Flynn, Ryan Arcidiacono and a pair of second-round picks to Detroit in exchange for veteran guard Alec Burks and forward Bojan Bogdanovic, according to ESPN. It is a move that clearly improves the roster without costing the Knicks’ front office any of its valuable first-round draft pick capital, which the organization is hoarding for an offseason move should a marquee …
