Celtic have put the Green Brigade on a final warning after UEFA opened an investigation into the “setting off of fireworks” at Tuesday night’s home Champions League second qualifier against Cliftonville.

Celtic 2 Cliftonville 0 (Celtic win 5-0 on Agg)

The German Football Association have asked Ryan Babel to explain comments published on his Twitter account in which he criticised referee Thorsten Kinhofer, who sent him off at the weekend.

There were no manic celebrations. In fact, Jose Mourinho disappeared down the tunnel before the final whistle.