Mauricio Pochettino has been linked with leaving Tottenham for Manchester United.
Watching on with interest should be struggling Manchester United striker Romelu Lukaku.
While Lukaku has scored five league goals this season, his performances have been desperately poor.
Jose Mourinho has largely kept faith with the £75 million striker, until this week when he dropped him against Arsenal.
Lukaku needs help, and Mourinho cannot seem to figure him out, just as he struggled to at Chelsea too.
Lukaku must watch Harry Kane at Tottenham and wonder what could happen if he were in the same scenario.
Kane has total faith from manager Pochettino, who has turned him into one of the most fearsome strikers in world football.
Mourinho is turning Lukaku from a feared striker into a punchline.
Lukaku must bear some responsibility himself, but something has to change.
Getting the man in who has transformed Harry Kane could be exactly what he needs to rediscover his best form and reach the next level.