Summarize this content to 2000 words in 6 paragraphs “There was big drama in Sundayu0027s El Clasico between Real Madrid and Barcelona at the Bernabeu, with officials ruling that Lamine Yamalu0027s effort had not been fumbled over the line by Los Blancos goalkeeper Andriy Lunin. It was a decision which angered Barca goalkeeper Marc-Andre ter Stegen and head coach Xavi, with both demanding that goal-line technology is introduced.”
