Known for his career as an outfielder and first baseman for the Minnesota Twins. He made his Major League debut for the team on September 27, 2015.
He began playing baseball in little league at age 6. He received a scholarship at age 7 to play tennis, but declined, and decided to continue pursuing baseball.
He previously played in Germany's highest baseball league, Bundesliga, as a member of Buchbinder Legionäre Regensburg. He earned his first hit as a member of the Minnesota Twins on October 4, 2015.
He was raised in Berlin, Germany by his parents Marek Rozycki and Kathy Kepler.
During the end of the 2015 MLB season as a member of the Minnesota Twins, he played for manager Paul Molitor.