Answer
Marcell Jacobs, the Italian sprinter who won the men's 100m gold medal at the Tokyo Olympics, was also part of the Italian team that won the 4 × 100 m relay. The Italian team finished in a time of 37.50 seconds, ahead of the British team (37.51) and the Canadian team (37.70). Jacobs ran the third leg of the relay, and helped the Italian team to victory.