After two meets in China, the 2026 Diamond League season heads to Morocco this weekend for its only stop in Africa, kicking off a busy period on the circuit. Sunday’s meet in Rabat is the first in a stretch of four Diamond Leagues in 11 days, followed by Rome (June 4), Stockholm (June 7), and Oslo (June 10). And plenty of the sport’s biggest names will be in action. Among the highlights in Rabat: Olympic 400m champion Quincy Hall races for the first time in a year.