When Arsenal took on Porto in the first leg of their Champions League tie at Estádio do Dragão, the Gunners were felled by the Portuguese giants, losing by a score of 1-0. Due to this, the pressure is now on Mikel Arteta's men to try and salvage something from the game - or face yet another ignominious defeat at the hands of continental opposition.
In this piece, we'll look at how the Gunners may line up against Porto. With goal-scoring a priority, it is likely that Arteta will field a very attacking XI - as such, some of their more defensive-minded players could miss out.