Jose Mourinho has revealed star man Harry Kane is facing a battle to prove his fitness for Tottenham's clash with fierce rivals Arsenal on Sunday.
League leaders Tottenham lock horns with Mikel Arteta's out of form side as they look to consolidate their place at the summit of the Premier League standings.
'Harry, Vinicius and Sergio I believe they have a chance for the weekend,' Mourinho said, revealing the trio will miss Thursday's Europa League clash with LASK.
Mourinho added on Kane: 'I'm not going to tell you the nature of his injury.