It would be fair to say that deadline day signing Tom Sang arrives at McDiarmid Park as a bit of an unknown quantity.
But The PA has teamed up with Glen Williams, Cardiff City correspondent for Wales Online, to shed some light on what Perth fans should expect from the 22-year-old.
Sang, with Saints until the end of the season, is likely to operate in a right wing-back role for Callum Davidson but this is a player who ventures north with versatility.
