Four Cornwall players and helped England Counties to win the first game of their tour to Georgia.
Led by they beat Emerging Georgia 48-23.
Fly-half Rayner kicked 13 points, while Cornwall winger Lewis Vinnicombe scored a try for the tourists.
Cornwall's Ben Hilton captained the side and Jamie Salter and Jamal Ford-Robinson were also in the team.
England Counties play their second and final game on Sunday when they face Emerging Georgia again in Tbilisi.