The Hoops cruised to a 2-0 victory in Paisley thanks to goals either side of half-time from Timo Weah and Ryan Christie, and the victory maintains a massive 13-point lead over Rangers at the top of the Premiership table.
However, the game was mired in controversy in the closing stages after a firecracker was thrown onto the pitch from the Celtic end, and when it exploded it seemed to cause Saints keeper Václav Hladký a fair bit of pain in his ear.
Fortunately, the Czech shot-stopper ended up uninjured, but Lennon has asked for fans to stop their behaviour before someone is seriously hurt:
Celtic now face Livingston at home on Saturday, before taking on Aberdeen in the semi-finals of the Scottish Cup.
What do you think of Lennon’s comments?
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