Borussia Dortmund started their Bundesliga campaign with an unassailable 3-0 win at home over Borussia Monchengladbach on Saturday. Jude Bellingham who made his Bundesliga debut helped the 17-year-old Giovanni Reyna score in the first half of the match. Jadon Sancho shined through the match with an incredible assist to Erling Haaland, who also scored a penalty to make it a comfortable victory for Lucian Favre's men. Earlier this week, English footballer Bellingham scored on his Dortmund debut in the German Cup against Duisberg.