Ballack was signed from Bayer Leverkusen in 2002 for a fairly high transfer fee .
Although his career at Bayern Munich did n't end as good as many people expected , Michael Ballack still deserves to be regarded as one of the best midfielders of the club .
Michael Ballack was signed from Bayer Leverkusen in 2002 for a fairly high transfer fee .
Although his career at Bayern Munich did n't end as good as many people expected , Michael Ballack still deserves to be regarded as one of the best midfielders of the club .