The German has been scouted on several occasions by David Moyes, who is expected to be given a sizeable transfer kitty to bolster a flagging midfield in the summer.

There have been mixed messages coming out of Bayern's camp, although recent reports had suggested they are going to offer Kroos a lucrative contract to ward off United's interest.

"We are ready to keep on discussing with Toni Kroos and I am hoping to be able to see these talks end successfully," Dreesen told German paper Sport-BILD last week.

"We are about to put up something substantial in this respect. We really want to appreciate the performances of Toni.

"We are serious and sustainable. At our club you will enjoy success."

And younger brother Felix, who is currently plying his trade with fellow Bundesliga outfit Werder Bremen, has revealed Toni has spoken to him about United's interest.