Wolves' Bakary Sako has revealed he is mulling over offers from the Premier League but is yet to decide on his future.
Rotherham boss Steve Evans will decide the fate of his out-of-contract players in a meeting on Monday.
St Johnstone have announced the signing of Gary McDonald while confirming defenders Frazer Wright and Gary Miller have signed on for another year.
McDonald, 31, has signed a one-year deal with the Perth club, who are under the tutelage of new boss Tommy Wright following the departure of Steve Lomas to Millwall.
The midfielder last played in Scotland with Hamilton before leaving the Lanarkshire club in 2010 to join Morecambe.
McDonald previously played for Aberdeen, Oldham and Kilmarnock and was capped by Scotland B in 2005, scoring in a 2-0 win over Poland.
Miller joined St Johnstone from Ross County last summer while Wright moved in 2011 from Kilmarnock.