#4 Nabil Fekir (Lyon)
Fekir is someone whose name will be familiar to Liverpool fans, as he was close to moving to the club in the summer, only for the deal to fall through at the final moment. The Frenchman would add some versatility to the Reds squad, as he has the ability to play in an attacking midfield position, as well as anywhere across the front three.
So far, Naby Keita has struggled to adapt to life in the Premier League, and Fekir would certainly take some of the pressure off him. There is still the worry that Liverpool may struggle to cope if they lose any one of the front three to injury or suspension, and the Lyon man may end those worries. The 25-year-old was willing to move to Anfield in the summer, and the chances are, he is still is now.