The big names left out of Champions League squads last week included Jesus at Arsenal, Chiesa at Liverpool and Tel at Tottenham. Each had to face the prospect of missing the entire league phase, with the earliest opportunity for a recall being the knockouts in 2026. However, UEFA’s new ruling allows clubs to make an emergency change before matchday six, which is when the Conference League group stage ends, if one of their outfield players is sidelined long-term.