Tradition dictates that teammates sign the match ball after a player scores a hat-trick, and Kylian Mbappé is no exception as Real Madrid stars wrote after his first.

Madrid's fourth straight triumph in the league combined with Atletico Madrid's 1-1 draw with Villarreal let Carlo Ancelotti's side open a four-point gap over its city rival. Barcelona was in third place at 10 points back before hosting Valencia on Sunday.

Kylian Mbappé scored his first hat trick for Real Madrid in a 3-0 win at struggling Valladolid and helped to extend its lead of La Liga on Saturday. Gone was the inconsistent play