Russell: F1 title is now Antonelli's to lose

George Russell says the Formula 1 world championship is now Kimi Antonelli's to lose as his Mercedes team-mate profited from the Brit's retirement in Canada to open up a 43-point lead after five rounds.

Russell and Antonelli were involved in a thrilling battle for first place at the Circuit Gilles Villeneuve on Sunday - until the former suffered a power unit issue on lap 30 while leading.