GLASGOW will be second favourites by a long way when they take on Saracens on Sunday in the quarter-finals of the European Champions Cup.

The London club are English and European champions, they have home advantage, and their squad also includes several key members of the England side that has just won the Six Nations.

For Peter Horne, however, those facts are overshadowed by the knowledge of how well his own team can play on their day. And the Warriors back, who began Saturday’s 35-24 Pro12 win over Connacht at centre before taking over at stand-off from Finn Russell, is encouraged by memories of his side being written off on other occasions before matches they have gone on to win.

“We’ve had that for years, but it doesn’t really matter,” Horne said. “We believe we have the firepower to beat anyone, so we’ll be going down there with the bit between our teeth. We’re in a great place. The Scotland boys have come back full of beans and really lifted training.

“It’s a massive week. We’re in this competition to win it, and we need to make sure we turn up and put in a good performance.”

It will almost certainly have to be a more complete performance than the one which in the end was enough to see off Connacht. They failed to make the most of their first-half domination, and more ruthless opponents might have punished Glasgow more severely.

“Our defence was a lot better in that second half,” Horne said. “Ultimately we put in a good, polished second half. We looked after the ball and I felt that our fitness prevailed – it showed at the end when we were able to run in a couple of tries.

Horne is match-fit again after an ankle injury but whether that will be enough for a starting place against Saracens remains to be seen. He said. “Every day of my rehab, the quarter-final was in the back of my mind. That’s me had four 80 minutes for the first time since last season now. I’ll be working my nuts off this week to put my hand up for selection.”