Real Madrid great Iker Casillas says victory against Atletico Madrid is a must.
This derby is particularly crucial since both Atletico Madrid and Real Madrid are vying for the title.
"I hope it will be a good match that people can enjoy," Casillas said at a ceremony for the opening of a special education centre in Torrejon de Ardoz, a centre that will carry his name.
"It's always good when there's a match between Real Madrid and Atletico Madrid.
"I hope Real Madrid can win and cut the gap in points, as Atletico Madrid are having a good season.
"We need to get closer to them to fight for this LaLiga [Santander] title."
