Loan expired following 2018 season.
Rzatkowski is a proven player in the midfield who usually plays centrally but can also play on the right.
OUTSIDE MLS: Rzatkowski joined Salzburg in July of 2016, making the move from FC St. Pauli, where he spent four seasons. He made 89 appearances for St. Pauli, scoring 13 goals and adding 13 assists. He has recorded five goals and five assists in 27 appearances for Salzburg, including three goals and three assists in the current season. The Bochum, Germany, native came up through the VfL Bochum youth system before signing his first professional contract with the club in 2009.