“I’m not here to play around,” Lyles, 27, told Rohan Nadkarni of NBC News. “I’m dead serious about this. Going to bring everything I got for this.” While an official date, distance and ...

With a multitude of storylines to watch, NBC News’ Rohan Nadkarni and Andrew Grief and NBC Sports’ Patrick Daugherty are here to break it down from every angle. Nadkarni: I feel pretty ...