Real Madrid defender Marcelo was left with his head in his hands on Monday after stepping on the Manchester City badge.
Some footballers avoid stepping on crests out of respect. Atletico Madrid players Luis Suarez, Rodrigo de Paul and Angel Correa were filmed avoiding the Man City badge just before the first leg of their Champions League quarter-final earlier this month.
Atletico's rivals Real take on Man City at the Etihad on Tuesday evening in the first leg of their European semi-final clash. Pep Guardiola's side are aiming to reach a second successive final and win their maiden Champions League crown.
