Wigan Warriors scored five second-half tries to secure a 32-16 victory over Widnes.
The Vikings had established a 16-0 lead inside 27 minutes following tries through Matt Whitley and Stefan Marsh along with four Tom Gilmore goals.
But they surrendered that lead as the defending Super League champions fought back in style.
Joe Burgess scoreSecond-half fightback secures Wigan victory over Widnes
Wigan Warriors scored five second-half tries to secure a 32-16 victory over Widnes.
The Vikings had established a 16-0 lead inside 27 minutes following tries through Matt Whitley and Stefan Marsh along with four Tom Gilmore goals.
But they surrendered that lead as the defending Super League champions fought back in style.
Joe Burgess score