Marc Olsen

Marc Brockmann Olsen (born 15 January 1986) is a Danish professional football (soccer) player and Backgammon Grandmaster.

Football
Olsen plays as a midfielder. He has played professionally for Danish clubs including Brøndby IF, and also one season for South Melbourne FC in Australia.

Marc Olsen debuted for Brøndby's first team 5 November 2006 against FC København. His favourite position is as a left midfielder.

Backgammon
Olsen is a G2 Grandmaster in Backgammon, and an author of books on Backgammon strategy. He also presents the YouTube channel "Backgammon Galaxy", teaching strategies from beginner to advanced level.

Olsen is also the Founder and current CEO of the mobile and web gaming site, Backgammon Galaxy. It is the platform of choice for online Backgammon Master and Grandmaster level players.