Real Madrid defender Nacho says the fans are affecting Gareth Bale's form.
Bale has been whistled a lot by fans this season and it happened again in Saturday's win over Eibar, though the early nature of the audible disapproval came as a surprise.
"We are always affected by what the fans say," Nacho said to BeIN Sports.
"We all want them to be with us, we know it's a demanding stadium and that we win because of those demands.
"Now we have to work to restore their confidence in us and to return to winning titles."