Following the half-time, there was nothing else to separate the teams again, as both sides maintained their composure. However, there were a couple of rough moments as Gerard Pique and Unai Nunez were booked for fouling Raul Garcia and Ivan Rakitić, respectively.
The moment came in the 89th minute when Aduriz, who came onto the field as a substitute less than a minute ago, and an excellent overhead kick allowed the veteran to have his moment in his final season.
The very next minute saw Clément Lenglet almost level for Barca, only to be tipped over the bar by Simon as Bilbao win.
"Sometimes football can be so beautiful. It will be impossible not to miss this but everything has a beginning and an end. I am incredibly grateful to be able to choose this ending," Aduriz was quoted as saying following the match.