Roberto De Zerbi wants to keep Lucas Bergvall at Tottenham but insists the young midfielder must have the “right spirit” to stay. Sources close to the player claim there has been no dialogue between De Zerbi and Bergvall for two months. Asked if Bergvall had expressed a desire to leave, De Zerbi said: “No, never. “Tottenham is already, without me, a top club and we are not to convince anyone to stay. To stay with us, we have to have the right spirit to stay.