#2 Ismaïla Sarr
Arsenal, reportedly inquired about the availability of Ismaila Sarr, straight after their first leg Europa League loss to Rennes, in which Sarr scored against them (dailymail). Sarr would fit perfectly into this Arsenal team, as he is able to play on either the left or right wing. He would go a long way to plugging Arsenal's lack of natural wide talent.
Having scored 10 and assisted eight, in all competitions, Sarr would offer Arsenal the goals and creativity on the wing that they so desperately need. Sarr has arguably saved his best performances for the Europa League, scoring four and assisting two in just 9 games. At just 21, Sarr is already a full international for Senegal, having already made 20 appearances, including three at the World Cup in Russia.
Arsenal legend, Robert Pires, has also endorsed the move saying, "he has the profile to evolve at the Gunners and would adapt quickly, to the way of play wanted by Unai Emery." (sun).