"Keylor Navas allows four goals as Barcelona crushes Real Madrid "-The Tico Times

"Navas' four goals allowed in the match were one
more than he had allowed all season (13 games) and
are the first goals he has given up at home..."

http://www.ticotimes.net/2015/11/21/keylor-navas-allows-four-goals-barcelona-crushes-real-madrid