Glasgow Warriors’ stunning comeback victory over Toulouse in the Investec Champions Cup will do wonders for their confidence, says fly-half Adam Hastings.

Franco Smith’s side looked to be heading for a heavy defeat as the six-time European champions raced into a 21-0 half-time lead.

Warriors caught fire in the second half to turn the game on its head, running in four unanswered tries to deliver arguably the greatest European win in their history.

“It was just mental,” Hastings, who was named player of the match, told BBC Scotland.

“For [the fans] to come out on a night like this, a sell out, and just get behind us, it means the world.

“It’s huge for the mental side of it as well, the confidence that we got, because we’ve had a few scoldings in Europe over the past couple of years, and it’s just good that a statement result like that, especially at home as well.”