Arsenal defeat Swansea City 4-0 in Premier League
Three second-half goals helped Arsenal defeat Swansea City 4-0 in the Premier League on Saturday, taking their unbeaten run in the league to four matches. Frenchman Olivier Giroud scored his fifth goal in five games to open the scoring for Arsenal. Swansea scored two own goals in the second half before Alexis Sanchez completed the rout with a 73rd-minute strike.