You can get updates from the press conference today on the IAAF's webpage (link at the bottom of the post). A bunch of the stars at the meet got to meet the pope today. Italian sprinter Filippo Tortu took some selfies with the pope and in some of the photos of him you can see the likes of Christian Coleman, Dawn Harper Nelson, etc.
For those whose Italian is a little rusty, the IAAF says Tortu's tweet says the following: "An extraordinary emotion, a unique and unrepeatable experience together with Pope Francis and all my companions. #italiateam #GoldenGala"