VIDEO: Guirassy's first day at Dortmund

Borussia Dortmund">Borussia Dortmund on Thursday said they had signed Serhou Guirassy from Bundesliga rivals Stuttgart, ending their long pursuit of the Guinean striker. The agreement with the striker was delayed after Guirassy's initial medical at Dortmund revealed an injury.
The Guinean striker's incredible campaign with Stuttgart led to interest from Nuri Sahin, who replaced Edin Terzic after the German coach decided not to continue in charge following the 2-0 Champions League final defeat to Real Madrid.
Guirassy will lead the front line for Dortmund this season, as they attempt to improve on the fifth place they finished last season with 63 points, well below the title race between Bayern Munich and Bayer Leverkusen. Take a look at the Guinean striker's first day at his new club.