In Group G Atletico Madrid will face FC Porto and Austria Vienna will take on Zenit St Petersburg. Madrid has already clinched top spot in the group while Zenit will need a win against the already out Vienna side to advance. Porto will need a victory against in form Atletico and hope that Zenit draw or lose their match.
In Group H, struggling AC Milan will face Ajax Amsterdam as group leaders Barcelona play Celtic. Celtic is currently bottom of the group with no chance at moving up the table, while Barcelona is top. However, should the circumstances favor Milan they could top the group, though it would require either a Barcelona loss, or a Barcelona draw with a big win for Milan. Ajax has had a solid run in the CL this year as they beat Barcelona in their most recent match.