Former Manchester United duo re-united in Germany.
Two players who began the season as Manchester United players are facing off in Germany.
They each had an unfortunate hand in that last season, and new manager Louis van Gaal deemed them surplus to requirements in the days leading up to transfer deadline day, selling them for a combined £20 million.
Kagawa started the match at the Westfalenstadion on the Dortmund bench, with Welbeck starting for Arsenal.
The pair were snapped having a pre-game chat after the warm-ups, after the chaotic deadline day events, it's unlikely they even got to say their goodbyes.