 Complete the following phrase:  In 2019, he placed second at the Dan Kolov Memorial and third at the US World Team Trials, and claimed the Bill Farrell Memorial championship and the US National title. Before the COVID-19 outbreak, he placed second at the prestigious 2020 Matteo Pellicone Ranking Series, defeating 14 University World Champion Selahattin Kılıçsallayan and reigning Junior World Champion Erik Arushanian before losing to reigning Asian Games champion Bajrang Punia. Oliver headlined the first major event during the COVID-19 pandemic in the United States, losing to 