Manchester United's left-back target that they pursued throughout the summer may be slipping away. According to Football Insider, Aston Villa are holding in-depth talks over a new contract for Ian Maatsen.
Manchester United were linked with several left-backs this summer, but ultimately failed to sign any of them. According to The Athletic, Manchester United had listed Newcastle's Lewis Hall as one of their priority targets, but moved too late. According to Fabrizio Romano, Manchester United also considered Maatsen as an option.

Villa's stance: not for sale
Romano's report on August 31 was clear: Aston Villa view Maatsen as a key player, he is not for sale, and they will not sell him this summer. Manchester United are among the interested clubs, but Villa will not let Maatsen leave, and the decision has been made.
Football Insider noted that Maatsen is currently under contract with Villa until 2030, meaning the club already has little pressure to sell. However, they still plan to offer him a new deal in order to fend off interest from Manchester United or any other club.
Maatsen is already a key player at Villa, and if he were to move to Old Trafford, he would theoretically have a positive impact. However, the transfer appears increasingly unlikely.
Is Maatsen Manchester United's top target?
The original report gave an assessment: Maatsen does not appear likely to be Manchester United's top target, although he was indeed one of the players considered late in the summer window. The Dutch player may not be at the same level as Newcastle's Lewis Hall. Therefore, Hall's name could remain one to watch.
For Manchester United, the issues at left-back remain unresolved. They failed to sign anyone during the summer window and will likely have to continue searching in the next transfer window.