3. Kevin Volland
The 23-year-old attacker who has been making a name for himself at Hoffenheim, Volland is exceptionally gifted and was a transfer target for many in the summer. The German international can play as a striker or a winger and with Liverpool not having any world-class wingers; this youngster could easily fill the gap. He would come on the cheap as well if Klopp can wheel and deal like he used to at Dortmund.