Huddersfield announce Jan Siewert as their new manager. Huddersfield have unveiled Jan Siewert as their new permanent manager... but unfortunately for some fans, it's not Martin from Wakefield. The Terriers made the announcement on Monday afternoon with a hilarious skit where lifelong Manchester City fan Martin Warhurst, who was mistakenly identified as the next Huddersfield boss live on television, was seen enjoying his new job as a Premier League manager. As Warhurst goes about his business as the new Terriers boss in the spoof video, he is eventually replaced by his lookalike, Siewart, before being announced. Warhurst - chief executive of Martin House, a charity that provides hospice care for children and young people across West, North and East Yorkshire - was attending the John Smith's Stadium for the first time in his life to watch City take on the Terriers. Sat in the directors' box, he was alerted to Sky Sports beaming his face around the country, suggesting he might be Borussia Dortmund reserve team coach Jan Siewert, who has been heavily linked with the vacant Huddersfield manager's job. Warhurst told Press Association Sport: 'It was bizarre. Basically what happened is I was sat in the crowd and suddenly I was aware of a guy coming towards me from the right hand side 'He said, 'Are you Jan, the new manager?' I laughed and said, 'No, no, that's not me. I'm Martin from Wakefield'. 'It was absolutely bizarre. I thought the guy who came over to me asking if I was Jan was going to say something like, 'Excuse me, sir, but you're sat in the wrong seat'. I had to double take when he asked me if I was Jan. 'That was all I heard of it and then suddenly everybody's phones and my phone started going crazy, saying, 'I've just seen you on telly'. 'There was lots of reaction from people in the crowd - just people coming up and having selfies and people patting me on the back and wishing me luck. Siewert made the move from Borussia Dortmund following the departure of David Wagner last week.