American sprinters relishing open races in life after Bolt

LAUSANNE, Switzerland (AP) — In the post-Bolt world of sprinting, top American runners are enjoying new rivalries and more open races.
Ahead of their races at the Diamond League meeting known as Athletissima, Justin Gatlin and Noah Lyles spoke Thursday of enjoying duels that were harder to predict.
“I like where the sprints are right now,” said Gatlin, whose 100-meter title at the 2017 world championships was Usain Bolt’s first loss in an individual gold-medal race for 10