Lionel Messi finally scored against Chelsea as Barcelona fought back to draw 1-1 with the Premier League champions on Tuesday night at Stamford Bridge in the Champions League round of 16.
Willian threatened to score twice in the first half, with his efforts coming off the woodwork.
However, the Brazilian midfielder drilled in the opener in the 62nd minute of play.
Andres Iniesta pounced on a loose ball to set up Messi to level the tie.
In the other game of the night, Bayern Munich crushed 10-man Besiktas 5-0.