The 23-year-old suffered a back injury after landing heavily on Wednesday whilst on international duty with Wales, who suffered a 2-0 defeat against Bosnia.
|13/5||Gareth Bale is 13/5 to score anytime against Newcastle with Paddy Power|
"It was a bit sore when I landed on it, but it wasn't too bad," Bale told Sky Sports.
"I will be fine and I just have to get myself ready for the weekend."
Tottenham could be without another midfielder for the encounter, with Luka Modric reportedly set to complete his drawn-out move to Real Madrid.