Premier League 2018-19: One player from a rival team that would make each top 6 side nearly unbeatable

#2 Liverpool - John Stones

Virgil Van Dijk and John Stones as centre-backs? Strikers can kiss scoring goals goodbye. Stones would be an upgrade to Dejan Lovren and compatriot Joe Gomez.

Stones could make the Reds rock solid

Liverpool are another team that seem to have a flawless squad on paper, and who aren't making too many mistakes this season. When Jurgen Klopp first arrived at the club he was immensely criticised for the way he set up his defense, but with the recruitment of Virgil Van Dijk and Andy Robertson along with the emergence of Joe Gomez and Trent Alexander-Arnold, they seem to have solved their defensive issues.

Nevertheless, we still fell they can improve with their centre-backs.

If they were to choose a player from their five title rivals, they would undoubtedly go for John Stones. The Englishman would indefinitely strengthen their defense and would make them runaway title co-favourites.