Alaves' Antonio Blanco reacts at the end of a Spanish La Liga soccer match against Barcelona at the Mendizorroza stadium in Vitoria-Gasteiz, Spain. Barcelona won the game 3-0.
Barcelona 3-0 Alaves, La Liga: Robert Lewandowski Fires First-half Hat-trick - In Pics
Robert Lewandowski continued his impressive start to the season, scoring a hat trick in a 25-minute span as Barcelona beat Alaves 3-0 and went into the international break top of the Spanish league. Lewandowski scored in the seventh, 22nd and 32nd minutes on Sunday to take his league tally to 10 goals in nine matches.
Barcelona's Robert Lewandowski, center, gestures during a Spanish La Liga soccer match against Alaves at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Barcelona's Ansu Fati, left, Alaves' Ander Guevara vie for the ball and during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Alaves' Moussa Diarra, right, and Barcelona's Pedri battle for the ball during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Barcelona's Robert Lewandowski, right, heads a ball next to Alaves' Abdel Abqar during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Barcelona's Lamine Yamal, right, and Alaves' Manu Sanchez battle for the ball during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Barcelona's Robert Lewandowski, top, jumps over Alaves' Manu Sanchez during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Barcelona's Robert Lewandowski, right, and Alaves' Abdel Abqar battle for the ball during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.
Barcelona's Robert Lewandowski, center, celebrates after scoring his side's 2nd goal against Alaves during a Spanish La Liga soccer match at the Mendizorroza stadium in Vitoria-Gasteiz, Spain.