after having played a few minutes in another friendlywon 5-1 against Fortuna Dusseldorfthe player entered after the break in the match against Baselplayed in Marbella (southern Spain), where his team is concentrated during the Bundesliga break.
Haller’s goals were scored at 81′, 86′ and 88′while Marco Reus (39′), Donyell Malen (49′) and Jude Bellingham (54′, from a penalty) scored the rest.
These two friendlies have been the first games for the 28-year-old attacker with the shirt of the Borussia Dortmund. His testicular cancer was diagnosed in July, just a few days after signing the contract with the German club, which he joined from Ajax Amsterdam.
He then underwent two operations and has had four cycles of chemotherapy.
Dortmund, sixth in the German league in 15 games played, will resume competition in the Bundesliga with a duel against Augsburg on January 22.
The entrance Haller scores hat-trick in seven minutes for Dortmund was first published on newspaper TODAY.