Juventus boss Andrea Pirlo said his team needs to improve ahead of their Champions League match against Dynamo Kyiv on Wednesday. The Serie A giant drew 1-1 against newly-promoted Benevento last weekend to trail AC Milan by six points after nine matches. Juventus are in second place in the Group G three points behind FC Barcelona with two remaining matches. Andrea Pirlo's team already defeated the Ukrainian side when they meet in Matchday One by 4-0 in Kyiv.