Ethiopia's Mekides Abebe won the women's steeple in 9:35.18 while Tunisia's Abdessalem Ayouni got a surprise win in the men's 800m with 1:45.17.

Rather than racing the last month, Muhammad took a week off after USAs and then got back to training.

Defending champ Brigid Kosgei is back, but Jordan Hasay is the only other woman faster than 2:22:56. Boston champ Lawrence Cherono & Dubai champ Getaneh Molla join Mo Farah & Galen Rupp in the men's race. And Amy Cragg is a scratch.

Ethiopia got distance golds from Berehanu Tsegu in the 10,000 (27:56.81) and Hirut Meshesha in the 800m (2:03.16).

Albania’s Luiza Gega won the women’s steeple in 9:26.73 and World 100m champ Tori Bowie won the 100m in 11.42. *Results

Predict how fast they'll run in Zurich.

Kosgei comes in as the defending champion after winning in 2018 in 2:18:35 and then winning London in 2:18:20. She is joined by Betsy Saina (2:22:56) and Mexico's Madai Perez (2:22:59). Chumba won Chicago in 2015, but will only be the fourth fastest in the field as Dubai champ Getaneh Molla (2:03:34) and runner-up Herpasa Negasa (2:03:40) lead the way along with previously announced Mo Farah. USA's Amy Cragg, Chris Derrick and Brogan Austin have all withdrawn.

Rai Benjamin and Karsten Warholm square off for the first time in the men's 400 hurdles while Dalilah Muhammad faces Sydney McLaughlin in the women's 400 hurdles. Plus a battle of WR holders in the women's 1500 and Justin Gatlin vs. Noah Lyles in the men's 100.

Williams's legal representative is seeking an expedited hearing and arguing that she was not at fault and shouldn't face sanctions. *Discuss

Uceny has been an assistant coach with the BAA, but has now been named interim head coach while the they search for a permanent replacement for Santos. *Discuss