Marcelo Bielsa is a big fan of Chris Wilder - and the Championship table-toppers could replicate the Blades tactics with Ipswich Town's Luke Woolfenden.
The January signing played the full 90 minutes for the first time in Sheffield United colours last night.
The 32-year-old finally broke his duck against Reading on Tuesday.
Wolverhampton Wanderers have been linked with Sheffield United's John Egan.
Arsenal were linked with Sheffield United's John Fleck in January.
Premier League high-flyers Sheffield United will see goalkeeper Dean Henderson return to Manchester United - could Ugurcan Cakir replace him?
Sheffield United are the latest club to be linked with Altay Bayindir.
Sheffield United were linked with Brighton and Hove Albion's Neal Maupay last summer.
Merson remarked on the striking struggles of three of the Blades' rivals.
Aston Villa and Sheffield United were both promoted to the Premier League last season but they have enjoyed differing campaigns so far.
Leeds United and West Bromwich Albion are both currently occupying the automatic promotion spaces in the Championship.
Liverpool are prepared to offload Xherdan Shaqiri.
Liverpool defender Dejan Lovren has actually been linked with a move away from Anfield in recent times.
Jurgen Klopp’s Liverpool are at the top, while David Moyes’s West Ham United are in danger of getting relegated.
The Leeds United midfielder reported for training this morning.
Liverpool, Arsenal and Chelsea reportedly want Leon Bailey.
Aston Villa are vying to stay in the Premier League, whilst Leeds United are hoping to earn promotion.
Arsenal reportedly want West Ham United’s Issa Diop.
Liverpool have been linked with former Southampton target Denis Zakaria.
Marcelo Bielsa’s Leeds United are at the top of the Championship table at the moment.