Scotland star Darcy Graham has made a remarkable recovery from injury and could return to the fray as soon as this weekend.The winger was initially ruled out for the rest of the year with a bicep tear but the injury hasn’t proven to be as serious as first feared.The Edinburgh medical team have now given the Hawick-born player the all-clear to return to action, meaning Graham could potentially line up against Toulon in Friday night’s Challenge Cup clash.Edinburgh defence coach Brad Davis revealed: ‘We’ve got a great medical team here. And what we get told as coaches is that Darcy is available for selection this week so he can come into the mix.’It’s a really positive thing for us as a club and I’m sure everyone will be super excited about that. It hasn’t been on the cards for a while but he has been taking part in training this week.’I think he could come straight back in if need be. He’s smart enough and he’s athletic enough that he knows his way around a rugby field, and the qualities that he possesses. Darcy Graham in action for Scotland against Ireland in this year’s Six Nations The Edinburgh winger has recovered from injury quicker than expected’Some players have that ability. Even though they might have been out for a while, they pick it up. Especially in those positions as well, where he’s light on his feet. So, I can’t foresee any issues with that.’Scotland veteran Grant Gilchrist could also feature for the first time this season against the three-time Champions Cup winners after recovering from his own bicep injury. But Davis admits it would be tough on the current squad to make too many changes after winning three games on the spin to start the season.He added: ‘They’re world-class players. So to have that as an option coming back in only strengthens your squad.’I think the important thing is how they now come back in and gel with the squad that’s been doing well over the three games. The team’s been good, the combinations have been flowing, and there’s been a real big step-up with the young players in what they’ve delivered. The challenge for those guys is how they can blend in with that and also enhance it.’What you have to do with the internationals and the British and Irish Lions players is that you recognise their pedigree and the quality that they bring, and then you pick accordingly. At the same time, you have a balance of rewarding the guys who have been really strong in the shirt. I think, so far in the three games, we’ve demonstrated that, and we’ve rewarded the performances.’For example, young guys like Geordie Gwynne, who’s been outstanding, has taken the wing spot. We can take great confidence in that, moving forward, that we’ve got now a stock of wingers that can mix and match, depending on who’s playing well and how the team’s going.’