Arsenal have received a significant boost ahead of their Champions League quarter-final first leg against Sporting Lisbon, with key players Declan Rice and Gabriel Magalhães returning to training on Monday.
Midfielder Declan Rice, who withdrew from the England squad during the March international break for a medical assessment, missed Arsenal's FA Cup quarter-final defeat to Southampton on Saturday. The 27-year-old's return provides a crucial reinforcement for manager Mikel Arteta's midfield options.
Brazilian defender Gabriel Magalhães also participated in the session at London Colney after being forced off with a knee injury during the same Southampton match. His availability strengthens Arsenal's defensive line as they prepare for the European challenge.
Belgian winger Leandro Trossard also trained with the first team, though England international Bukayo Saka was notably absent from the session after his own early departure from international duty.
The Gunners travel to Portugal seeking to avoid a third consecutive defeat following their FA Cup exit and Carabao Cup final loss to Manchester City. Despite these setbacks, Arsenal maintain a commanding nine-point lead at the top of the Premier League as they pursue their first domestic title in over two decades.
Arteta and goalkeeper David Raya are scheduled to address the media in Lisbon later on Monday ahead of Tuesday's crucial encounter (20:00 BST kickoff). Arsenal return to Premier League action on Saturday with a home fixture against Bournemouth.