Dodgers fans getting their brooms ready might need to a take a beat ... 'cause David Ortiz tells TMZ Sports he's not buying the narrative Los Angeles will sweep Toronto in the World Series.
We caught up with Big Papi out at LAX on Thursday just a day before the MLB's championship matchup kicks off in Canada -- and he made it clear, he thinks the Jays can win it.
In fact, he was surprised to hear some think a Dodgers title is already a foregone conclusion.