Arsenal are monitoring Christos Tzolis and Bradley Barcola as the club looks to add firepower to their attack ahead of the summer transfer window, according to sources who spoke to ESPN.

The north London side have identified both players as potential targets as manager Mikel Arteta seeks to bolster his forward line going into next season.

Tzolis, the Greek winger, has attracted interest from several clubs in recent months after a series of impressive displays, while Barcola has established himself as one of the most exciting wide forwards in European football during his time at Paris Saint-Germain.

Arsenal's pursuit of attacking reinforcements signals the club's ambition to mount a stronger Premier League title challenge next season, having come agonisingly close in recent campaigns.