Sinclair has previously made five Premier League appearances for Chelsea.
“Promotion would mean everything as everyone wants to be playing in the Premier League. It is one of the best leagues in the world,” said Sinclair.
“It would be a massive thing for the city, the club and the fans if we could do it.
“It is a massive game and I am really looking forward to it. I think everyone in the whole squad is looking forward to it.
“I think everyone is full of confidence because of the way we have been playing for the last couple of games now, so hopefully we can go on a little run and make sure we keep performing.
“I want to prove to everyone I am a Premier League player.
“I am confident in my own ability and I’m sure I will be playing in the Premier League again.”
