Luis Suarez struck a hat-trick as Barcelona thrashed Celta Vigo 6-1.
The Uruguayan side-footed home after Lionel Messi nudged the ball into his path from the penalty spot, converting a move Thierry Henry and Robert Pires failed to execute for Arsenal over a decade ago.
Messi netted his 299th league goal for the Catalans with a brilliant free-kick on 28 minutes, but his effort was cancelled out 10 minutes later by John Guidetti's penalty.
Messi then provided a sumptuous assist for Suarez to restore Barca's lead just before the hour mark before setting him up again from the spot. The Uruguayan striker returned to the top of the Primera Division scoring charts thanks to his hat-trick, moving on to 25 goals and overtaking Real Madrid's Cristiano Ronaldo.
There was still time for more goals, Ivan Rakitic and Neymar completing the rout late on.