After shining with his speed on the lawns of the American football championship, Metcalf wanted to test himself on 100 m with a view to a possible qualification for the next Olympic Games. Only, the US footballer was able to see the gap that separates him from the best with a last place in his series following a mark of 10.37 at the meeting in Walnut, California. Yet started well in lane number 2, the sprinter of 23-year-old was eventually overwhelmed by the rest of the contestants.