Tottenham have been handed a major injury boost after Dele Alli returned to first-team training on Tuesday.
Spurs face North London rivals Arsenal at the weekend in dire need of three points having taken just four from their opening three games of the season.
Alli's return from a hamstring issue will be a welcome sight for Mauricio Pochettino, but the Tottenham boss has vowed not to rush him back early.
Spurs don't want to risk further injury to a player who has suffered a series of problems with his hamstring.
Pochettino said: 'It's the same area. Yes, of course, we are worried.
'He's still so young. Just 23 years old and many, many hamstring problems in the last few years.'