Bayern defender Jonathan Tah stepped on Kylian Mbappe from behind and pushed him with both hands. Referee Michael Oliver punished Tah with a yellow card, and Real Madrid players and fans were outraged by the decision. pic.twitter.com/4qwehgm53m The Bayern defender clearly tore through the studs and cut Mbappe's leg. ๐Ÿค•๐Ÿšจ Kylian Mbappe's leg after that challenge from Jonathan Tah ๐Ÿ‘Ž pic.twitter.com/EmCBPcW84s "Why didn't the referee see a red card for Mbappe?" wondered Real Madrid's coach. Real Madrid fans' comments on social media are also in that vein, with the most common one being: "How is this not a red card?" For context, the scorers for Bayern were Luis Diaz in the 41st minute and Harry Kane in the 46th minute, while the goal for Real was scored by Mbappe himself in the 74th minute.