Robert Lewandowski has continued his impressive start to the season. He scored a hat trick in a 25-minute span on Sunday as Barcelona beat Alaves 3-0 and went into the international break top of the Spanish league.

Robert Lewandowski's first-half hat-trick guided LaLiga leaders Barcelona to a 3-0 win away at Deportivo Alaves on Sunday as the Polish striker extended his lead at the top of the league's scoring charts.

Barcelona strolled past Alaves after a Lewandowski hat-trick to keep their spot at the top of La Liga. Here are the key talking