Harry Kane's third hat-trick in an England shirt has left Tottenham Hotspur fans pointing out the problem the striker currently faces at club level.
Leicester City left-back Ben Chilwell provided three assists in the 7-0 win at Wembley stadium, with the forward scoring from his deliveries twice.
At their best under Mauricio Pochettino, Spurs boasted one of the best full-back partnerships in Europe in Danny Rose and Kyle Walker.
Manchester City set a new transfer record to sign a right-back when they purchased Walker in a deal worth £50million. While Rose remained at the club he is no longer the player he was after a string of injuries.
He has refused to leave Tottenham in the January transfer window. Pochettino currently has Ben Davies and Ryan Sessegnon as his other options at left-back.
Kyle Walker-Peters and Serge Aurier are the squad's senior right-backs following the sale of Kieran Trippier in the summer although Davinson Sanchez and Juan Foyth have been played out wide too.
Fans of Spurs want to see chairman Daniel Levy throw money at the problem to give Pochettino the quality his football needs to thrive at full-back.
After watching Kane score three times against Montenegro they took to Twitter to tell the Tottenham chief exactly what he must do in the transfer market in 2020.
If Kane keeps up his current strike rate for England he will overtake Wayne Rooney to become his country's all-time top goalscorer with 22 goals in 33 games.
