 His sojourn at Bayern was immediately interrupted when Tasci suffered a concussion in training and was sidelined for weeks.He made his debut on 20 February, starting in a 3–1 home win over Darmstadt 98 at the Allianz Arena before being substituted after playing 53 minutes by Juan Bernat.Tasci was soon relegated to the substitutes bench for the rest of the season, as the club went on to win the league.