Tottenham Hotspur are in the worst period of their season and it has all come at the wrong time. Ange Postecoglou’s side could have been well on course to securing Champions League football by now, but instead, they have lost four Premier League games on the bounce. That included Tottenham deservedly losing 4-2 to Liverpool on Sunday at Anfield. This performance and result came only days after Spurs suffered two London derby defeats to Chelsea and Arsenal. In all of these games, Ange Postecoglou has chopped and changed his team, especially the forward areas and the middle of the park. It’s pre…