Stewards must be respected, says Mercedes F1 boss

Formula One F1 - Azerbaijan Grand Prix - Baku City Circuit, Baku, Azerbaijan - April 28, 2019 Mercedes' Executive Director Toto Wolff REUTERS/Anton Vaganov

MONTREAL (Reuters) - Sebastian Vettel's fury at being denied victory in Canada by Formula One stewards was a natural reaction but the officials have to be respected, Mercedes team boss Toto Wolff said on Sunday.

Ferrari's Vettel led the race from pole to chequered flag, apart from pitstops, but was demoted to second place by a five second penalty.