Jamie Redknapp has slammed Tottenham chairman Daniel Levy amid the club's struggles on the pitch this season.
Spurs currently linger 15th in the Premier League table and were dumped out of both domestic cup competitions last week.
Pressure on Ange Postecoglou has soared, with Spurs on track for their worst-ever season in the top flight.
However, Redknapp believes a lack of 'winning culture' is to blame for the club's failures as Levy is satisfied with financial success off the pitch.
Ahead of Tottenham's clash with Manchester United, the former midfielder said on Sky Sports: 'There's never really been any rhyme or reason when he's got rid of managers.