Hannover 96 loses goalkeeper Kastenmeier to Fortuna Düsseldorf. The 96-Club must now follow. Kastenmeier was an important part of the goalkeeper trio of Hannover 96. His loss will be difficult to replace. Fortuna Düsseldorf has now gained an important player. The 96-Club must now follow and see how it can compensate for the loss of Kastenmeier. The transfer of Kastenmeier is a significant blow for Hannover 96. The club must now follow and see how it can compensate for the loss of Kastenmeier. The loss of Kastenmeier is a significant blow for Hannover 96. The club must now follow and see how it can compensate for the loss of Kastenmeier.