Real Madrid salvage 4 -2 draw against Barcelona in Madrid derby . Los Blancos stay top of La Liga . Cristiano Ronaldo scores late equalizer . A further penalty appeal involving Costa in the second half was also turned away and home assistant coach Mono Burgos was sent to the stands for protesting . Atletico close gap to one point with 2 -1 win over Los Blancos .
Real Madrid salvage 4 -2 draw against Barcelona in Madrid derby . Los Blancos stay top of La Liga . Cristiano Ronaldo scores late equalizer . Atletico close gap to one point with 2 -1 win over Los Blancos .