Slovenia boss Bostjan Cesar admitted it's a huge boost he has been able to welcome back his country's two stars - Manchester United striker Benjamin Sesko and Atletico Madrid keeper Jan Oblak.
And he revealed he's already prepared a dossier on Scotland ahead of their opening Nations League game.
New Scotland boss Sebastien Pocognoli will lead his team for the first time later this month in Ljubljana.
And Slovenia were able to welcome back star striker Sesko with the £73 million hitman available for the first time in over a year and veteran Atletico keeper and captain Oblak, who had also been missing through injury.
Cesar said: "Personally, as a manager, it means a lot to me that I can count on Jan and Benjamin.
Read more
Referee and VAR teams for Celtic and Rangers rematch revealed Aberdeen announce Adrian Bevington as CEO 24 hours after Alan Burrows exit
"We know that they are excellent players. They are the stars of our team.
"But of course, we must not forget the others, because we cannot do without them.
"I'm happy that Beni has returned to competitive action and his injury has finally healed. I'm happy that he's back on the national team roster and will join us.
"It is very important to me that he gets back into the national team. The fact that Beni is now healthy is important for all of Slovenia.
"We studied Scotland and Switzerland well during the World Cup and we saw North Macedonia live in the match against Bosnia and Herzegovina.
"There are no outstanding favourites in this group. But they are all very high-quality opponents.
"But we are playing the first match at home against Scotland and this will be to our advantage with the support of the fans."
