Tennis de table -LRB- Borussia DÃ 1 \ / 4 sseldorf - the most successful team in Germany with Timo Boll -RRB-, as are handball -LRB- HSG DÃ 1 \ / 4 sseldorf -RRB-, basketball -LRB- DÃ 1 \ / 4 sseldorf Giants -RRB-, baseball -LRB- DÃ 1 \ / 4 sseldorf Senators -RRB- et danse -LRB- Rot-Wei Ã DÃ 1 \ / 4 sseldorf -RRB-.
DÃ 1 \ / 4 sseldorf a aussi une universitГ © des sciences appliquГ © es, le Fachhochschule DÃ 1 \ / 4 sseldorf.