“We will only consider selling one of our players of a good offer comes in and if we can find a replacement” Hamzaoglu told NTV Spor.
“If we are able to find a replacement for Muslera we may consider letting him go.”
The Red Devil’s are understood to be preparing a £24.5 million bid for Muslera if De Gea departs United in favour of Real Madrid according to the Metro.
The Uruguay international a key role in the Lions winning the league for a record 20th time last season and earning the right to wear a fourth star – Galatasaray also won the double for a record sixth time.
Muslera was voted as player of the season by the Turkish footballers Union on Monday. Muslera has won three league titles at the Lions and also the Copa America with Uruguay.