Nottingham Forest have received an "official proposal" to sign striker Hwang Ui-jo from American side Chicago Fire, according to reports.
The 30-year-old only joined Forest in the summer, signing from French side Bordeaux. But he went straight on loan to sister club Olympiacos. He has, however, struggled to make an impact in the Greek league, playing just five league games for the club.
He has been left out of the squad entirely since the start of the World Cup, where he represented South Korea. His last appearance came as an 18 minute cameo in a cup game against Atromitos Athen earlier this month.