Riccardo Calafiori will not participate in Italy's Nations League quarter-final second leg against Germany. He sustained a knee injury during the first leg, which ended in a 2-1 loss for Italy. The injury occurred when he slipped while changing direction, leading to his substitution in stoppage time. Consequently, Calafiori has returned to Arsenal for further medical evaluation.
The Italian Football Association (FIGC) confirmed that Calafiori underwent tests for a sprain-contusion trauma to his left knee. "Riccardo Calafiori, who underwent tests late this morning after sustaining an injury to his left knee during yesterday's match against Germany, has been deemed unavailable for Sunday's second leg and will return to his club," stated the FIGC.

Early assessments indicate that Calafiori might be sidelined for two to three weeks due to the knee strain. This absence could result in him missing at least three matches for Arsenal. These include Premier League fixtures against Fulham and Everton, as well as the Champions League quarter-final first leg versus Real Madrid.
Calafiori's absence adds to Italy's challenges, as they are already without Mateo Retegui. The striker had to withdraw from the squad due to an injury before the first leg against Germany. This situation leaves Italy with fewer options as they prepare for the crucial return fixture in Dortmund.
Since joining Arsenal from Bologna at the start of this season, Calafiori has already missed 15 matches across all competitions. His current injury setback further complicates his debut season with the Gunners.
This development is a significant blow both for Italy and Arsenal. As both teams navigate their respective competitions, they must adjust strategies without key players like Calafiori and Retegui. The upcoming matches will test their depth and adaptability in overcoming these challenges.