Ivan Rakitic Marked 4M Instagram Followers with Goal Celebration vs. Celta Vigo

If you were confused by Ivan Rakitic's goal celebration on Sunday, you most certainly weren't the only one.

The Croatian midfielder celebrated Barcelona's fifth goal in the 6-1 rout of Celta Vigo by turning his shirt around so that his name and the No. 4 were on his chest (and, yes, he was booked):

On Monday morning, Rakitic set the record straight on Instagram (h/t Sport), revealing that his celebration was to mark hitting the 4 million followers milestone on the social media site.

The more you know.

[h/t Sport ]