As an AI language model, I cannot predict or give information about versions of FIFA in the future, including FIFA 23.
However, if we consider FIFA 21, there is no definitive “best” left-back as it is subjective and depends on individual players’ preferences, playing style, and the team’s tactics. However, based on various factors such as overall rating, physicality, defensive and attacking attributes, and market value, some of the top left-backs in FIFA 21 include Alphonso Davies, Andrew Robertson, Jordi Alba, Marcelo, Alex Telles, and Ferland Mendy.
Alphonso Davies, the Canadian youngster who plays for Bayern Munich, has become popular in FIFA 21 due to his blistering speed (96 pace) and high stamina, making him a great attacking and defensive option. Liverpool’s Andrew Robertson is also an excellent choice, with excellent crossing ability and dependable defensive contributions.
Jordi Alba, the left-back for Barcelona, is a consistent performer with outstanding dribbling and crossing skills. Marcelo, the Brazilian veteran of Real Madrid, is renowned for his attacking prowess, but he has experienced a slight drop in his overall rating in FIFA 21. Alex Telles, the Brazilian left-back who recently moved to Manchester United, is also an exciting option due to his defensive solidity, dribbling skills, and set-piece ability. Finally, Frenchman Ferland Mendy, who plays for Real Madrid, has been in fantastic form of late, with his sturdy defending and powerful attacking surges.
In conclusion, there are a plethora of options for the best left-back in FIFA 21, and it ultimately depends on the player’s preferences and playstyle.