Under-fire Tottenham boss Thomas Frank was left “hurt” by their FA Cup exit to Aston Villa, but defended his passionate players after a full-time melee and criticised Ollie Watkins.A spirited second-half rally could not prevent Spurs suffering another early exit in a domestic cup to increase the pressure on Frank, who has lost seven of his last 13 matches after this 2-1 defeat.Frank had endured a nightmare week after he inadvertently used a coffee cup with the logo of Spurs’ rivals Arsenal on before a 3-2 loss at Bournemouth on Wednesday, and first-half goals by Villa duo Emiliano Buendia and Morgan Rogers denied him a much-needed cup run.