Atletico Madrid boss Diego Simeone was delighted with victory over Osasuna.
Simeone discussed the performance of Lucas Hernandez, the 20-year-old who filled in for Filipe Luis at left-back, and the Argentine was mightily impressed.
"He showed us once again that he is in great form," Simeone told reporters.
"Every time that he takes to the field he responds in the best way.
"That doesn't surprise me, given that he's already one of our kind of players."