Borussia Dortmund striker Paco Alcacer has admitted that he would be unsure whether to celebrate if he scored against his former club Barcelona.
Dortmund and Barcelona face each other in the Champions League group stage this season, meaning that the firing Spaniard has a chance to play against the side he joined in 2016.
While Alcacer scored goals when he was on the pitch for the reigning La Liga champions, he naturally found his playing time limited due to the quality of Lionel Messi and Luis Suarez.
However, since his move to Germany in 2018 - initially a loan for the first six months - Alcacer has been in sensational form, with more goals than starts made in the Bundesliga.