The Reds were outstanding as they claimed a 4-3 win against the Premier League leaders on Sunday, with their pressing, energy and finishing undoing a side that had previously navigated 22 matches without defeat.
At the heart of the victory was a nine-minute spell in the second half when goals from Roberto Firmino, Sadio Mane and Mohamed Salah opened up an unassailable lead.
“I don’t know where it came from,” Wijnaldum admitted to Liverpoolfc.com. “Even after we scored the fourth we were pressing and trying to regain the ball and create chances.
“It was a difficult game.