Consistency is very important in football. If you are a team aiming for the championship you have to give your best in every game. If Xabi Alonso instills this idea in the team, we can see a much better team and much better football.
Some coaches can bring a lot of positive power to their team. Both the team and the coach need to be in harmony with each other. Xabi Alonso and his team have already achieved this. I think the team's cohesion will increase even more in the upcoming matches.
Since the arrival of Xabi Alanso to coach Leverkusen he has made many big changes slowly. I would say Xabi Alonso will be a top coach in the future, if we look at his history since coaching Leverkusen.
And of course he has done that consistently, at the start of this season he has done what he should do in essence to have a good record with Bayer Leverkusen in the Bundesliga. Moreover, at the start of this season he had played 4 matches, 3 wins, 1 draw, 0 losses. 13 goals scored and 5 conceded. I think this is a good step to compete in the Bundesliga. Currently Bayer Leverkusen leads the Bundesliga standings only on goal difference with Bayern Munich.