England captain Chris Robshaw will return to lead Harlequins against Saracens tomorrow to hand his side a major boost ahead of the Amlin Challenge Cup quarter-final showdown with Toulon.
Robshaw's Quins take on Heineken Cup quarter-finalists Saracens in a top-of-the-table Aviva Premiership clash at a packed out Wembley just six days ahead of their European date in Toulon.
It is the first time that Robshaw has featured for his club since the Six Nations and stand-in skipper George Robson reckons he will have an instant impact.
"It will be great to have Chris Robshaw back in the side, it gives us a buzz, that little lift," said Robson.
"The same goes for Mike Brown and Jordan Turner-Hall. And let's not forget we've got a lot of quality who have been here all along, with the likes of Danny Care and Nick Easter."
Saracens trail Harlequins by three-points in the league table but Robshaw's men will be aiming to avenge the 19-11 Twickenham defeat to Sarries in December, which ended a 10-matching winning streak.
They will then go straight from the frying pan and into the fire against Top 14 giants Toulon at Stade Felix Mayol on April 6.
"It's going to be a completely different vibe to Twickenham," Robson added.
"It's a great atmosphere to play in and different crowds offer different things. The last clash was in mid-winter whereas hopefully the sun is going to be shining this weekend and we can put on a show. I'm really looking forward to it."