Postecoglou 'hopeful' Son will return for Spurs against Palace
South Korea international Son, 32, has missed the club's past seven fixtures with a foot injury, including both legs of Tottenham's 5-1 aggregate win against Norwegian champions Bodo/Glimt in the Europa League semi-finals.
"Everyone got through OK the other night. Half hopeful that we get Sonny some minutes tomorrow so he'll be the only one that sort of can come back in," Spurs boss Postecoglou said on Saturday.
"I think what we do know about Thursday night, playing on an artificial pitch (in Norway) takes a lot out of the players...