Kai Havertz appeared fortunate to get away without any punishment after he pushed Porto manager Sergio Conceicao.

Arsenal were taken into extra-time in their Champions League clash against the Portuguese outfit.

Havertz pushed the Porto boss as Arsenal grew frustratedCredit: TNT Sports

Leandro Trossard's first-half goal ensured the score was 1-1 at full-time on aggregate as both sides eye the quarter-finals.

Late on, Havertz tried to control a high ball and went off the pitch in doing so before pushing Conceicao on the touchline.

The Porto boss was far from pleased and despite what happened, referee Clement Turpin just gave the Arsenal man a talking to.

It could very well have been a yellow card at least, and talkSPORT's Darren Bent said: "Little bit naughty from Havertz, he's a little bit lucky there."