Paul Chelimo headlines the men's 3,000 field, which includes fellow Olympic silver medallist Paul Tanui plus Ryan Hill, Hagos Gebrhiwet, Muktar Edris and Yomif Kejelcha. Olympic champ Faith Kipyegon could be capable of something really fast in the 1500 as she faces Jenny Simpson and Shannon Rowbury, while Ruth Jebet, Hyvin Kiyeng and Emma Coburn renew acquaintances in the steeple. Plus Berian vs. Souleiman vs. Bosse vs. Makhloufi in the 800.