Doncaster have made forward Dany N'Guessan their sixth summer signing.
Tottenham have confirmed that Romanian defender Vlad Chiriches has completed a move to Napoli.
The 28-year-old's contract expires at the end of the season, having joined the Clarets in May 2010.
The former Hull player has been an ever-present for Sean Dyche's men so far this campaign, but he is not too concerned with the lack of progress in signing a new deal.
He told the Lancashire Telegraph: "The club hasn't said anything to me. That's out of my control really. That's the club's decision and the manager's decision I suppose.
"I won't worry about that. What will be, will be. I will just come in every day, play the games and give my all and see what happens."