QMJHL playoffs: Mateiko scores in double OT, Oceanic edge Cataractes 4-3 in Game 7

RIMOUSKI — Erik Mateiko scored at 17:08 of the second overtime period to lift the Rimouski Oceanic to a 4-3 series-clinching victory over the visiting Shawinigan Cataractes on Tuesday night at Colisee Financiere Sun Life.