Oh, of course, if the statement is like that, I will support Xabi to leave at the end of this season to take up an offer from another club. I am quite surprised by this statement because it is clear that Leverkusen would not be this great in the Bundesliga if it were not under Xabi control. Overall it was thanks to the tactics Xabi implemented on the field. It is true that Xabi departure did not completely cause Leverkusen's performance to drop drastically, but at least I am sure that what was achieved this season with Xabi will not guarantee that it can be achieved again next season without Xabi at Leverkusen.
Actually Xabi Alonso not confirming any official announcement about his future will leave Bayern Leverkusen or not, still have many crucial matches left in domestic league, DFB Pokal and UEFA Europe League made him keep focus and performing well to win all matches left. I can't predictable with his future will stay or not depend on many top teams are interested for signing him exactly wit some teams will leave by their manager next season.
No doubt with the most impressive performance from Bayern Leverkusen and unbeaten until 38 matches all competition become his achieving as manager, will be trouble if leaves Leverkusen next season and not easy to find replacement will be more compete and keep defend Bayern Leverkusen games play in this season.
Seeing Leverkusen in the hands of Xabi ALonso is even more convincing, both in the Bundesliga and the Europa League, there are only a few steps left to win the trophy. It makes sense that Xabi Alonso chooses not to make any comments regarding his future at Leverkusen and remains focused on the competition they are currently playing. Leverkusen which has almost a 90% chance of winning the Bundesliga trophy, is now aiming for the Europa League trophy and it is not impossible if it is able to extend its positive trend. Leverkusen from all sides are currently in the clouds, they will be focused and also have a lot of time to prepare. An ideal Leverkusen phase like this needs to be a warning to the teams in the European League.