Tottenham players celebrate their victory at the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Eintracht Frankfurt players react disappointed after the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Tottenham fans celebrate victory of their team at the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Tottenham's Dominic Solanke scores the opening goal from the penalty spot against Frankfurt's goalkeeper Kaua Santos during the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Frankfurt's goalkeeper Kaua Santos jumps into Tottenham's James Maddison causing the decisive penalty for Tottenham during the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Frankfurt's Robin Koch, left, challenges for the ball with Tottenham's Micky van de Ven during the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Frankfurt's Junior Dina Ebimbe, left, challenges for the ball with Tottenham's Dominic Solanke, centre, during the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Frankfurt's goalkeeper Kaua Santos challenges for the ball with Tottenham's Dominic Solanke during the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.

Tottenham's Cristian Romero, left, heads the ball ahead of Frankfurt's Elye Wahi, centre, during the Europa League quarterfinal second leg soccer match between Eintracht Frankfurt and Tottenham Hotspur, in Frankfurt, Germany.