Valencia, who has been undefeated this season, were winning 4-0 after 76 minutes played.
In the 77th minute, Campbell was substituted on for Real Betis, and made an immediate impact, scoring for his team in the 79th minute and starting a comeback.
Valencia then went back on the offensive scoring twice, before Pereira, who was substituted on in the 75th minute, scored the final goal in the 93rd minute.
Watch the match highlights below, courtesy of Football-Show:
Campbell took to Twitter to rejoice his own goal:
Feliz y bendecido de volver a las canchas y poder anotar. A pesar del resultado, vienen mejores cosas #JC12https://t.co/RvhcpJzTbhpic.twitter.com/zamNMqN0SU
— Joel Campbell (@joel_campbell12) October 15, 2017