Updated On: 30 January, 2017 12:47 PM IST | | PTI
<p>Cristiano Ronaldo shrugged off the boos of his own supporters to fire Real Madrid to a 3-0 win over Real Sociedad on Sunday as Zinedine Zidane's side took advantage of slip ups by Barcelona and Sevilla to open up a four-point lead at the top of La Liga</p>

Real Madrid's Portuguese forward Cristiano Ronaldo celebrates a goal during the Spanish league football match Real Madrid CF vs Real Sociedad. Pic/PTI
Barcelona: Cristiano Ronaldo shrugged off the boos of his own supporters to fire Real Madrid to a 3-0 win over Real Sociedad on Sunday as Zinedine Zidane's side took advantage of slip ups by Barcelona and Sevilla to open up a four-point lead at the top of La Liga.