Climbing high into the sky from one corner of the new and fabulously shiny Arena CSKA is a tower designed to resemble the Europa League trophy.
CSKA Moscow lifted it in 2005, when it was known as the UEFA Cup. They were the first Russian club to win a European trophy and this is their over-sized reminder.
For Tottenham, it loomed large as part-warning and part-inspiration as Heung-min Son’s late goal secured their first win of this Champions League campaign.
Mauricio Pochettino has his team back among the elite after years of toil in a competition regarded by Premier League teams as its poor relation.