ESPN FC on Twitter: "Thomas Tuchel gave Christian Pulisic his Borussia Dortmund debut in 2016, when he was 17 years old. Now, they're celebrating a Champions League victory at Chelsea 💙 https://t.co/DOtVCKZudy" /
WATCH: Christian Pulisic nets in final Borussia Dortmund home match - Stars and Stripes FC