Glasgow fans have been concerned at the lack of information about next season's squad with over two-thirds of the players out of contract.
The five include Rory Lamont, who made a try-scoring Test debut and was one of the few Scots to impress against Wales on Sunday. Rory's brother Sean is one of a number of Glasgow's high profile players expected to leave at the end of the season.
Rory is one of a posse of players in the stable of agent and former Glasgow player, Shaun Longstaff, who won 15 Scotland caps between 1998 and 2000 but now runs his players' agency from Ireland. "Almost to a man my players are keen on staying," said Longstaff in today's Herald.
He expects all 10 of his men currently on the Glasgow books to sign up as soon as details of the new bonus system are worked out.
These include Andy Henderson, who returned to the international scene as a replacement on Sunday; Graeme Morrison, his fellow Test centre; Graeme Beveridge, the scrum half who was recalled to the squad this week; and Kevin Tkachuk, the Canadian international prop, as well as uncapped quintet Calvin Howarth, Paul Dearlove, Scott Lawson, Ben Prescott and Colin Shaw.
"There were a lot of worries until a few weeks ago, when there was uncertainty over the future of pro rugby in Scotland, but the way in which the coaches at all three Scottish teams responded once the SRU did give the assurance that they would be supporting them for the next three years was very impressive.
"It is my job to ensure that the players have the widest range of options but I'm delighted, because my heart is with Scottish rugby and I believe it is in the best interests of the younger ones in particular to be based at home."