Ole Gunnar Solskjaer's Manchester United project is taking "too long", according to Bastian Schweinsteiger, who says the team are lacking a clear "strategy and DNA".
Solskjaer is currently overseeing his third full season in charge of United, having initially succeeded Jose Mourinho in the Old Trafford hot seat back in December 2018.
The Norwegian has gradually assembled a star-studded squad, but a consistent streak has yet to be found and with a five-year trophy drought now approaching, Schweinsteiger has questioned whether the Red Devils are heading in the right direction.
"United are still a work in progress," Schweinsteiger, who played for United between 2015 and 2017, has told BBC Radio 5 Live. "Solskjaer keeps mentioning that.
"It takes too long though for me in my eyes. If you look at [Man] City or Chelsea and the impact that Tuchel had on them - it was unbelievable. They have a strategy and a DNA. They have more in their game.