German coach says players overworked

Germany ( world champions) were stunned 2-0 on saturday by poland in European Qualifier Group D, which is their second loss in three games since the world cup final.
Germany take on Ireland on Tuesday, the team tat trashed Gibraltar 7-0.
Several top team players won't be available for the match, players like Mezut Ozil, Sami Khedira, Marco Reus, Benedikt Howedes.
"They are playing in their leagues, in cup competitions and the champions league. I know this happens to just a select few players, but having been with Germany at major tournaments - they need more breaks" He said.