**Good news:** Thomas Partey and Jurrien Timber, who missed training earlier in the week, are back in action.
**Bad news:** Gabriel Magalhaes and Riccardo Calafiori remain sidelined with muscular and groin injuries, respectively.
**Uncertain:** Ben White and Takehiro Tomiyasu are still out with knee issues.
**Key points:**
* Partey and Timber played against Monaco after missing training.
* Gabriel and Calafiori are doubtful for the Everton match.
* White and Tomiyasu are expected to return in January/February and at an unknown date, respectively.
**Full details:**
* **Gabriel:** Muscular injury, possible return date: December 4 (vs. Everton)
* **Calafiori:** Groin injury, possible return date: December 4 (vs. Everton)
* **Partey:** Unknown injury, possible return date: Returned
* **Timber:** Unknown injury, possible return date: Returned
* **White:** Knee surgery, possible return date: January/February
* **Tomiyasu:** Knee injury, possible return date: Unknown
**Stay tuned for further updates on the Arsenal injury situation.**
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