Kevin McKidd, Amy MacDonald, Ian Rankin and Kenny Logan are among Scottish celebrities who have already confirmed donations.

BBC: Celebrity ties for Scottish charity auction

The club have nurtured more than 200 Scottish international players, including Gavin Hastings, Damian Cronin, Mike Biggar, Al McHarg and Kenny Logan.

BBC: SPORT | Rugby Union | Scottish | London Scottish academy launched

Kenny Logan and Roger Uttley were speaking to CNN at the launch of Logan's Challenge, a fundraising event for Sparks, the children's medical research charity.

CNN: Rugby greats say 2009 Lions can roar