VIDEO: Marcel Sabitzer joins Borussia Dortmund

Borussia Dortmund">Borussia Dortmund have welcomed Marcel Sabitzer, who signed for the club on Monday on a four-year contract.
The behind-the-scenes video shows the midfielder posing for photos in his new club shirt, before he leaves to join the squad in the USA for their pre-season friendlies.
"We're convinced that he will also become an important pillar of our team thanks to his personality and will help us to be even more effective, especially in hard-fought matches", said the club's sporting director, Sebastian Kehl.
"I can hardly wait to finally join the team and wear the BVB jersey", said Sabitzer. "I would like to play my part in ensuring that BVB achieve their objectives and have every reason to celebrate something special with their fans again as soon as possible."