The IAAF World Relays in Yokohama, Japan saw athletes from Global Athletics take home a sizeable number of medals.
Donavan Brazier gave one of the most impressive performances of the championships with his two legs on Team USA's gold medal-winning 2x2x400m relay;
Aleia Hobbs anchored Team USA to gold in the women's 4x100m relay;
Jereem Richards ran a strong leg to help Trinidad & Tobago to gold in the men's 4x400m relay, upsetting the favored Americans.
In the men's 4x100m relay, Noah Lyles and Nethaneel Mitchell-Blake both ran strong anchor legs to earn silver and bronze medals, respectively, for Team USA and Team GB. Jessica Beard and Josephus Lyles won silver medals on the USA's women's and men's 4x400m relays.