#3 Hector Bellerin
Hector Bellerin, one of the fastest fullbacks in the world, is improving pretty well under Unai Emery. The Spanish player was a vital player for Wenger's side as well; low crosses and dribbling on the wings is a few of his qualities.
However, his lacklustre performances in the defending aspects of the game saw him receive immense hate and criticism from his fanbase.
But Hector has not given up. Despite the criticisms, he has drastically improved his game under Unai Emery, the gaffer being a keen supporter of his right back.
Bellerin bursts down the flanks pretty often in a game, and his high work rate helps the Gunners to continuously attack from the right.
His crosses often tend to disturb the defenders, and the chemistry he shares with Ozil often pays off on the pitch. Hector Bellerin, from a want-away player last term, has transformed himself into an indisputable figure.
He has been a consistent performer this year, and Emery certainly expects a lot from his player.