Erik Lamela has no concerns over Tottenham's ability to halt their poor run of form, but acknowledged that Mauricio Pochettino's side must change if they are to improve.
Spurs surrendered the lead to fall to a 2-1 Champions League defeat at Inter on Tuesday, suffering a third loss on the bounce in all competitions.
Brighton are next up on Saturday, with Tottenham in the hunt for a first win since last month's 3-0 victory over Manchester United.
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And Lamela, who made his first start of the season at San Siro on the back of scoring a late consolation against Liverpool, has full confidence Tottenham will bounce back.