However Leverkusen is on currently in the first place in the Bundesliga and this can't surely be easy for them to race in the DFB Pokal, Champions League, and Bundesliga at the same time but Xabi Alonso managed to have perfect results so far in the Bundesliga to get his team in the fist pale of the league.
They are leading German league so far, but we don't know of they can maintain the position until the end of the season. It depends on how Xabi manages the team to keep their high motivation in playing. As long as the players have high motivation to win every match, I believe they are capable to maintain their good performance in Bundesliga, DFB Pokal, and
Champions Europa League. Xabi must rotate Leverkusen players, so playing in many matches won't be a problem. But to have a better squad depth, I hope Xabi will buy new players in January transfer window.