A second-half header by Andreas Cornelius gave visitors FC Copenhagen a share of the spoils as they drew 1-1 with Porto in their opening Group G Champions League clash on Wednesday.
The home side went ahead in the 13th minute when Otavio Edmilson dispossessed Copenhagen midfielder Thomas Delaney on the edge of his penalty area before playing a quick one-two with Andre Silva and rifling home the ball.
Striker Cornelius, 23, hit back early in the second half, heading his own mis-hit shot to send the ball looping over Iker Casillas and into the net.
Copenhagen midfielder Jan Gregus was sent off for a second yellow card in the 66th minute but despite a flurry of chances in the final 24 minutes Porto could not make the advantage pay and the game ended in a draw.
(Reporting by Philip O'Connor in Stockholm; Editing by Clare Fallon)