The troubled Romanian, who had a fight with a barman last year just as he was returning from a nine-month drugs ban, stormed out of training earlier this month after being upset that a move to Cesena was being blocked.
He was then omitted from the first team squad despite the 13th-placed side having very few other attacking options and told he would only be sold abroad.
No move was forthcoming and he parted company with his agent before issuing an apology which led Fiorentina's board to say they were close to ending his exile with the January transfer window almost closed.
One thing is for sure, Fiorentina desperately need an extra spark after losing 2-0 at Lazio on Saturday in the latest in a string of poor displays which contrast markedly with last term's run to the Champions League last 16.
"We are in an ugly situation," said coach Sinisa Mihajlovic, who succeeded new Italy boss Cesare Prandelli at the Florence club in the close-season but has had to contend with injuries and a lack of spending power.
"We got ourselves in this mess and we've got to get ourselves out of it."
Genoa's city rivals Sampdoria are in a similar state after letting top strikers Antonio Cassano and Giampaolo Pazzini join AC Milan and Inter Milan respectively last month.
Leaders Milan host Lazio on Tuesday without a raft of injured and suspended midfielders while fourth-placed champions Inter visit bottom side Bari on Thursday buoyed by Pazzini's double in Sunday's 3-2 comeback win over Palermo.
