The Argentine hit a brilliant hat trick, the Brazilian bagged four assists and scored another, while the Uruguayan netted twice in an amazing 7-0 win.
It was as if they had never been apart. Lionel Messi, Neymar and Luis Suarez had not started all together for Barcelona since the final of the Copa del Rey on May 22, but they clicked back into gear with an exhibition to crush Celtic on Tuesday.
Neymar was back in the Barca side for his first appearance of the season on Saturday against Alaves, having missed the beginning of the campaign due to his presence at the Olympic Games in Rio.