However, former goalkeeper Sievers, who spent his entire playing career with Hannover, told Hearts' official website that he is optimistic about an upturn in fortunes.

He said: "I have worked with Daniel previously at Hannover. When Daniel was the manager I was his assistant so I know him well.

"He got in touch with me and asked me to join him here at Hearts.

"I travelled over to Edinburgh for a few days last month and was able to watch the games against Hibs and Aberdeen at Tynecastle.

"During that time I was able to visit the training centre as well and everything felt very good, so I said yes.

"I know the club is not in a good position in the league table at the moment  but if I didn't think we could improve then I wouldn't have come here.

"We have a little bit of time now before the next game and we have work to do."