table: [['date', 'visitor', 'score', 'home', 'decision', 'attendance', 'record', 'points'], ['april 2', 'montreal canadiens', '5 - 1', 'new york islanders', 'halak', '15255', '40 - 27 - 10', '90'], ['april 4', 'montreal canadiens', '6 - 2', 'toronto maple leafs', 'halak', '19516', '41 - 27 - 10', '92'], ['april 6', 'ottawa senators', '3 - 2', 'montreal canadiens', 'halak', '21273', '41 - 28 - 10', '92'], ['april 7', 'montreal canadiens', '3 - 1', 'new york rangers', 'price', '18200', '41 - 29 - 10', '92'], ['april 9', 'montreal canadiens', '4 - 5 ot', 'boston bruins', 'price', '17565', '41 - 29 - 11', '93'], ['april 11', 'pittsburgh penguins', '3 - 1', 'montreal canadiens', 'price', '21273', '41 - 30 - 11', '93']]
ref: the game on April 9 with Montreal Canadiens as Visitor is the only 1 that showed overtime
template: the game on [ENT] with [ENT] as [ENT] is the only 1 that showed overtime