West Ham United were beaten 2-1 by the Red Devils in the FA Cup last week.
The ex-Arsenal man is looking forward to meeting his former club.
James Milner joined Liverpool on a free transfer last summer.
The Black Cats beat Norwich 3-0 on Saturday afternoon.
Alan McInally is backing Celtic to beat Rangers today.
The two sides meet in a big clash at the King Power Stadium on Sunday.
The club's relegation to the Championship was confirmed on Saturday afternoon.
The midfield maestro has been in great form recently.
The Sky pundit was asked if he was keen on the job.
The Reds' win over Borussia Dortmund will live long in the memory.