It was not a good day for the Olympic 100m champions as Fred Kerley showed up in the track in Puma spikes, never ran the 100m, and didn't have a sponsor at the end of the day, while Elaine Thompson-Herah suffered an injury in the women's 100.

Our intern was lucky to be on hand as the best unsponsored runner in the US ran the best workout of his life, "You picked the best day of the year to come. This was the best workout of my life."