Gabriel and his loved ones erupted in celebration as Arsenal secured their spot in the next Champions League round.
The defender, watching from home, witnessed his team make history with a 2-1 victory at the Bernabeu.
Gabriel is recovering from a hamstring injury sustained earlier this month against Fulham.
With his right leg in a brace, he watched the Gunners triumph in Madrid from his sofa.
When Gabriel Martinelli scored the winning goal, Gabriel celebrated enthusiastically with friends and family.
He pumped his fist and was immediately surrounded, carefully keeping people at a distance to protect his leg.
Gabriel shared the celebratory video on social media, which led to some fans expressing concern.
One fan commented: "Mind his leg FFS 😂"
Another added: "Someone move that family member away from Gabby`s leg now!"
A third wrote: "He needs to be more careful. We need a safe zone around that leg."
Another person remarked: "They are too close to his leg for comfort 😅"
Gabriel underwent surgery for his injury and aims to recover in time for the beginning of next season.
