#2 Gerard Pique
Gerard Pique has been a part of the Barcelona backline for more than 10 years now and is still a key player at the Camp Nou.
The former United star has won numerous titles during his time with the Blaugrana. A defender who is comfortable with the ball at his feet, Pique is what one calls a modern-day defender. Physically strong and good in the air, Pique is also known for his offensive contributions.
#1 Virgil van Dijk
There are no second thoughts about who is the best centre-back in the world at the moment. The former Southampton star is the pillar of the Reds' defence and has been integral to Jurgen Klopp's Liverpool resurgence.
A world-class centre-back, van Dijk is regarded a lot for his leadership qualities, ability to read the game, and anticipation. A ball playing defender, van Dijk is brilliant in the air at either end of the pitch.