Son started the 1-1 draw in the first leg but was left out of the squad for Tottenham's 4-2 defeat against Wolves on Sunday.

Tottenham manager Ange Postecoglou revealed the disappointing news that Son Heung-min will miss tomorrow’s game against Frankfurt, and has not travelled with the squad to Germany.Son had an injury

Last week's first leg, in which Pedro Porro's brilliant flick cancelled out Hugo Ekitike's early strike, suggested Spurs have more than enough quality to beat the 2022 winners, even without Son, and has raised the possibility that Postecoglou's side could put their dreadful league form behind and go all the way in the competition.