CHELSEA announced their squad for the league phase of the Champions League.

And the Blues left out one of their 10 signings from this past summer transfer window.

COBHAM, ENGLAND - SEPTEMBER 1: Chelsea Unveil New Signing Facundo Buonanotte at Chelsea Training Ground on September 1, 2025 in Cobham, England. (Photo by Darren Walsh/Chelsea FC via Getty Images)Chelsea signing Facundo Buonanotte was left out of the Champions League squad Chelsea's Italian head coach Enzo Maresca gestures on the touchline during the English Premier League football match between Chelsea and Fulham at Stamford Bridge in London on August 30, 2025. (Photo by JUSTIN TALLIS / AFP) / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 120 images. An additional 40 images may be used in extra time. No video emulation. Social media in-match use limited to 120 images. An additional 40 images may be used in extra time. No use in betting publications, games or single club/league/player publications. / (Photo by JUSTIN TALLIS/AFP via Getty Images)Chelsea boss Enzo Maresca had to make some tough decisions

Facundo Buonanotte joined the West Londoners on loan from Brighton during the last few days of the summer market.

However, Buonanotte, 20, didn’t make the cut for the Champions League squad with Chelsea manager Enzo Maresca having to make some difficult decisions.

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