Canada cruises
In the men's final, Aaron Brown led off for Canada, followed by Jerome Blake, Brendon Rodney and De Grasse. The US had a formidable team of Christian Coleman, the 2019 world 100M champion, two-time world 200M champion Noah Lyles, Elijah Hall and Bracy-Williams, who was second in the 100M.
"When Andre got the baton with the lead there was no way they're going to catch him," said Brown. After failing to make the final at the Tokyo Olympics, the US appreciated a medal of any kind.
Tsegay wins 5,000M
Meanwhile, Gudaf Tsegay won her first major outdoor world title with a thrilling victory in the women's 5,000M, just five days after capturing the silver in the 1,500M.
The Ethiopian's time was 14:46.29, including a 59.95 final lap, with Beatrice Chebet of Kenya taking the silver and Dawit Seyaum of Ethiopia, the world indoor silver medallist, claiming bronze in 14:47.36.
Korir emulates Rudisha
In the men's 800M, Olympic gold medallist Emmanuel Kipkurui Korir won the first world title for Kenya in the vent since David Rudisha in 2015.
Korir powered past Canada's Marco Arop on the final stretch to win with a season's best of 1:43.71, while Djamel Sedjati of Algeria moved from fifth to second, clocking 1:44.14. Arop took bronze in 1:44.28, an improvement over his seventh-place finish in 2019.
Peters soars high
In the men's javelin final, Peters unleashed a huge first attempt, but he saved the best for last. Although Peters' throw of 90.21M in the first round was more than 2M better than anyone else in the field, he outdid himself by hurling the javelin 90.54M on his final attempt.
Neeraj took the silver with a throw of 88.13M on his fourth attempt to move ahead of Jakub Vadlejch of Czech Republic, whose best was 88.09M.