#2 Jamaal Lascelles
Jamaal Lascelles has been a vital player for Newcastle United ever since his move from Nottingham Forest in 2014. He played a vital role in his team's survival in the Premier League last season.
Lascelles may not be as skilled as other centre-backs, but he has a reasonable amount of Premier League experience and can provide a lot of squad depth for Liverpool as they look to end their Premier League title drought this season.
The 25-year-old is good in the air, frequently comes up with crunching tackles, and has displayed immense leadership skills since taking the captain's arm-band in 2016.
However, the England youth international recently signed a new long-term contract with the Magpies, and this could force the Reds to pay some extra money to secure his services. Nevertheless, he is a good player and possesses the potential to become a vital player for Liverpool in the years to come.