Iturralde: “It's not a penalty against Kroos”
The AS resident referee judged that the Madrid player made the most of the contact.
Update:
Controversy in the Bernabéu during the Real Madrid - PSG Champions League match. Right at the end of the first half, with Real Madrid trailing 0-1 from a Rabiot goal, the Italian referee Gianluca Rocchi gave a penalty to the home side after spotting a foul by Lo Celso on Kroos, who was coming into the box on the left hand side.