The champions went ahead through Alvaro Morata before Ramos doubled the lead, but was then sent off for the 17th time in his career.
Atletico Madrid beat Valladolid to stay four points clear of their city rivals.
The champions went ahead through Alvaro Morata before Ramos doubled the lead, but was then sent off for the 17th time in his career.
Atletico Madrid beat Valladolid to stay four points clear of their city rivals.
