Atletico Madrid's Argentine coach Diego Simeone attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico Madrid's Argentine coach Diego Simeone attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico Madrid's Argentine coach Diego Simeone attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico Madrid's Spanish midfielder #14 Marcos Llorente attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico players attend a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico Madrid's English forward #22 Ademola Lookman attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico Madrid's Argentine coach Diego Simeone attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)

Atletico Madrid's French forward #07 Antoine Griezmann (R) attends a training session on the pitch at the Emirates Stadium in London on May 4, 2026, on the eve of their UEFA Champions League league semifinal, second-leg football match against Arsenal. (Photo by Glyn KIRK / AFP via Getty Images)