Kelechi Iheanacho came off the bench to score for Celtic as they started their Europa League challenge with a 1-1 draw at Red Star Belgrade.
The former Leicester and Manchester City striker smashed a shot into the roof of the net 10 minutes after coming on to put Brendan Rodgers’ side ahead in Serbia.
But former Stoke and West Ham forward Marko Arnautovic bundled in from a corner to level.
Antony scored late on as Real Betis came back to draw 2-2 with Nottingham Forest in Seville.
Forest were excellent in the first half and led through two goals from Brazil forward Igor Jesus on their return to the European stage.
But Betis were much the better side after the break and deserved a point earned when ex-Manchester United man Antony steered in at the far post.
Roma won 2-1 at Nice with Gianluca Mancini graabbing the winner.