Borderer Mark first became a professional rugby player in 2006 and has since had stints with the Border Reivers and Edinburgh Rugby.
A mainstay in the abbreviated national team he is now in his fifth professional year with Scotland 7s.
Son of 44-times capped Scotland centre/wing, Keith Robertson, Mark has representative honours with Scotland Club International and Scotland A. In 2006, Mark won try of the season at the annual club awards dinner for his touch-down against Ireland Club International at Donnybrook.
Aside from rugby Mark achieved a masters of science in 2011/12 from Edinburgh University.