成人快手

Watch all of the drama unfold on the track as Great Britain take on the Netherlands in a rematch of last year鈥檚 Olympic final in the mixed 4x400m relay.

Host nation, the Netherlands, triumphed in Paris in thrilling fashion last year, striking gold in a European record time of 3:07.43 ahead of the USA, while Great Britain鈥檚 national-best performance was good enough to take bronze.

You can also see what happens in the early heats of the 60m hurdles.