A Robert Lewandowski penalty and Bastian Schweinsteiger goal saw Bayern Munich bounce back after defeats by Leverkusen, Augsburg and Freiburg since their 25th German league title was confirmed at the end of April.
Mariusz Lewandowski and Sebastian Mila scored off free kicks and substitute Grzegorz Piechna added a late goal to give Poland a 3-1 win over Estonia.