Fleet-footed champion Jackie's Warrior (Maclean's Music) was fittingly hammered down to 1-5 favoritism against an overmatched field in Belmont's GII True North S. Friday and he more than ran to that backing with a dominant victory. Hustling up to take his preferred position at the head of affairs, Jackie's Warrior was confronted by 12-1 shot Mr Phil (Mr Speaker), but he easily shook that foe off as the opening quarter went up in :22.83. Loping along on a loose rein under Joel Rosario, the bay clocked a half-mile in :45.52....