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.
Liverpool boss Brendan Rodgers has played down talk of a contract dispute with Raheem Sterling over a new deal for the youngster.
The Reds are thought to be keen to tie down the teenager to a new deal, but reports have suggested contract talks had stalled due to personal demands.
However, Rodgers insists contract talks with Sterling will be resolved "without issue" with the player having just 18 months to run on his current deal.
"I think it will be pretty straightforward," said Rodgers. "That will be resolved. There won't be an issue there.
"I think Raheem himself, his representatives and his family know he is at the best club he could ever be at in terms of his development short and long-term."