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.
Manchester United winger Nani is keeping his option opens as contract negotiations continue with the club.
The 25-year-old has spent five years at Old Trafford since joining from Sporting Lisbon in 2007, but is now seemingly pondering his next move.
In an interview with Portuguese television station RTP, quoted by The Guardian, he said: "I am really happy but I don't know about my future. Now I will study opportunities.
"Football is not only about England or Spain. It is possible to enjoy success in other countries.
"My agent is waiting on news about United. We have presented a counter-offer and now we are waiting on an offer from the club."