In Group E, Steaua drew 1-1 with Basel in Bucharest, Romania while Chelsea beat FC Schalke 3-0 in Germany.
The two matches played in group recorded identical score lines, 2-1. Arsenal lost to Borrusia and Napoli beat Olympique Marseille by the same 2-1 margin.
In Group G, FC Porto lost to Zenit St. Petersburg by a lone goal and Atletico Madrid beat FK Austria Wien by 3-0.
Finally, in Group H, Celtic were two goals up by the 53rd minute of the match but Ajax pulled one back four minutes after regulation time to make the match end 2-1 and there was no telling who’s boss between AC Milan and Barcelona as both teams played a 1-1 draw.