Chelsea legend Branislav Ivanovic accidentally gave away his team's tactics to an entire stadium while sitting on the bench!
He was on the Zenit St. Petersburg bench, going over tactics with his teammates.
But the 35-year-old did not know that he was being filmed as he was making hand gestures regarding formations and player positions.
In fact, the footage was going live to the whole stadium, and his teammates quickly got him to stop talking!
The footage can be seen below, as it was uploaded by the Zenit official Twitter account for a good laugh.
When you realise you've just told the whole stadium your team's tactics pic.twitter.com/epNn4UL8h9
— FC Zenit in English (@fczenit_en) October 31, 2019