For an established manager coming into a new League, Unai Emery has had a fairly typical first season as of yet. He is trying to mould players into his philosophy, which takes time, as well as realising who just won't fit ahead of next season.

One of those players, unfortunately, is Petr Cech. The 36-year-old has been a fantastic servant for Arsenal, but adapting to Emery's ideologies has not been easy as although he has remarkable goalkeeping abilities, he is not very accomplished with the ball at his feet, which has meant he has struggled at times this season.

Just over a month ago, Cech announced he will be retiring at the end of the season and that he will call time on his phenomenal career. This obviously leaves the number two 'keeper spot free for next season and it should be someone who can truly challenge Bernd Leno.

The Sun have reported Arsenal could move for out-of-favour Burnley 'keeper Nick Pope. However, if they do not, here are two options they should consider...

Fernando Pacheco

This is a name which will not be renown in England, but it is certainly being banded about in Spain in high-regard.

Pacheco is Alaves' number one, who are currently sixth in La Liga and his form is one of the reasons that the side find themselves at such a position in the division.

The 26-year-old is an athletic shot-stopper and adept with the ball at his feet. He has the exact qualities needed to play in Emery's system and could certainly challenge Leno in the process.

Emiliano Martinez

Martinez was brought to Reading on loan from Arsenal by new boss Jose Manuel Gomes in January and he has started their past five games, in which the Royals have only lost once.

If he can continue his solid form for Reading and potentially help to push them out of the relegation zone, albeit a tough ask, he should certainly be considered for the number two spot next season and to put the pressure on Leno to deliver in his performances.