I think if Bayern Munich is made runner up by Xabi Alonso this season, he will most likely get a much bigger offer in the world of football, European team owners will always come to see him, we know that Bayern Munich is very difficult to beat so far in the domestic league, so will be the toughest challenger this time in the bundes league for Bayern Munich.
If possibility winning Bundesliga trophy and success stop Bayern Munich dominance, will be more valuable for Xabi Alonso and many teams waiting for his sign to be manager. Winning mentality make Bayern Munich difficult for beating and learned with Dortmund last season failed for winning Bundesliga trophy on last one match although they have managed top position before. Fantastic record make by Xabi Alonso if can give Bundesliga trophy for Bayern Leverkusen in this season and he will be as the top manager without two years manage Leverkusen success give domestic league trophy. Just speculative only looking how many matches left and many points hunt for all Bundesliga teams, have good result last match on DFB Pokal seems easily fro Xabi Alonso to give this trophy for Leverkusen in this season.
In DFB Pokal club left there are not Bayern Munich and Stuttgart is second favorite team become the winner after Leverkusen, I think Xabi Alonso must focus on DFB Pokal if fail for winning domestic league trophy.