The young striker has barely had a look in since arriving at Leeds United.
Lee Erwin has barely been given a chance at Leeds United but he would surely feature more regularly at Charlton Athletic.
A recent report suggested that Leeds United striker Marcus Antonsson is likely to leave the Whites after a frustrating spell.
The Scottish attacker has been in good form recently at his loan club.
The Leeds United striker could be a hit at Glasgow Rangers if the Scottish side made a move.
Lee Erwin will have had former Leeds boss Uwe Rosler saying he was right all along.
Leeds United striker Lee Erwin has scored four goals in his last seven games while on loan at Oldham Athletic.
Glasgow Rangers striker Martyn Waghorn has been linked with the Ibrox exit, and Leeds are one of the clubs interested.
The Whites have several fringe players out on loan at present.
John Sheridan however felt his performance had dropped off at the weekend.