He played college football for the Washington Huskies and UCLA Bruins and signed with the Commanders as an undrafted free agent in 2024.

[1] He played football as a quarterback at Coeur d'Alene High School, leading them to the state 5A championship game as a senior in 2017.

[2] In 2018, Yankoff enrolled at the University of Washington to play college football for the Huskies.

Considered the top recruit of their class by 247Sports, he redshirted his freshman year and transferred to the University of California, Los Angeles (UCLA) after the season to play for the Bruins.

[5] He played at wide receiver with UCLA in 2020 and 2021 and at running back and on special teams in 2022 and 2023.