Mark Robertson scores his 100th sevens try in Singapore!

Scotland's Mark Robertson scored his 100th try in Singapore against France Follow World Rugby on social media: Official Website! http://www.worldrugby.org/sevens-series SUBSCRIBE to our YouTube Channel For More Great Videos https://youtube.com/user/irb, Follow us on Twitter: https://www.twitter.com/rugbyworldcup, Like us on Facebook: https://www.facebook.com/rugbyworldcup and https://www.facebook.com/worldrugby, Follow us on Instagram: http://www.instagram.com/worldrugby,