Arsenal manager Mikel Arteta reported no injury problems after the win against Olympiakos and has a fully-fit squad to choose from.
The striker was substituted against Dinamo Zagreb after hurting his knee, but Mourinho does not believe the problem is serious.
Key players rested in midweek, such as Gareth Bale, Sergio Reguilon and Toby Alderweireld, are set to be recalled.
LAWRO'S PREDICTION
Tottenham are firing properly now - they have scored four goals in three of their past four games - and Jose Mourinho is always very keen to let people know about it.
I don't blame Jose for banging his drum about it, because Spurs have hit form and found some consistency.