FC Augsburg have signed Shawn Parker from Mainz and Caiuby from Ingolstadt as they strengthen for the Bundesliga season.
Bundesliga champions Bayern Munich will launch the defence of their title against Wolfsburg in the 2014/15 season.
Bundesliga club Hannover 96 have completed the signing of Miiko Albornoz from Swedish champions Malmo FF.
Oliver Kreuzer has confirmed Hamburg have made an offer for FC Augsburg full-back Matthias Ostrzolek.
Cologne have fended off interest from a number of Premier League clubs to secure the signature of Kevin Vogt.
Bayer Leverkusen claimed fourth place in the Bundesliga on Saturday as Nurnberg and Eintracht Braunschweig went down.
Augsburg ended the Bundesliga season with a 2-1 win over Eintracht Frankfurt but miss out of the Europa League.
Bayer Leverkusen, Wolfsburg and Borussia Monchengladbach are all in the running for the final Champions League place.
A host of Premier League clubs are showing an interest in highly-rated German Under-21 international Kevin Vogt.
South Korea have named five British-based players in their World Cup squad.
Hamburg, Nurnberg and Eintracht Braunschweig still fear relegation after losing in the penultimate Bundesliga weekend.
Raul Bobadilla scored late to keep Augsburg's European hopes alive after a 1-0 win at Braunschweig.
Borussia Monchengladbach revitalised their Champions League hopes with a 1-0 win at third-placed Schalke on Sunday.
Hamburg's first ever relegation from the Bundesliga moved a step closer after a 3-1 defeat to Augsburg on Sunday.
Mirko Slomka has warned that Hamburg's existence is at stake over the next fortnight.
Schalke and Leverkusen lead the race for the final Champions League places going into the 32nd round of the Bundesliga.
Bayern Munich cruised to 2-0 win at bottom club Eintracht Braunschweig, while Borussia Dortmund edged past Mainz 4-2.
Jos Luhukay left his old stomping ground with a point after Augsburg and Hertha Berlin played out a goalless stalemate.
Mainz lead the race for the extra Europa League place going into the 31st round of Bundesliga matches.
Augsburg's outside hopes of qualifying for Europe next season were effectively ended by Hoffenheim's 2-0 win.
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