U.S. Olympic and World champions convene at the famed Armory in New York for the Millrose Games on Saturday, live on NBCSN and NBC Sports Live Extra.
The deep lineup includes Olympic decathlon champion Ashton Eaton and his wife, Canadian World silver medalist heptathlete Brianne Theisen-Eaton.
Also, Olympic 400m champion Sanya Richards-Ross, two-time Olympic 1500m medalist Bernard Lagat and reigning World 110m hurdles champion David Oliver.
The Millrose Games is the highlight of the indoor season. The outdoor season will get ramped up in the spring, all leading up to the World Championships in Beijing in August.