Sinbinsports.com in Surrey/White Rock, BC Canada, originated back in 2001 thanks to the slang name for the penalty box in the sport of hockey. A few years later Rugby officially started to use the term when a player is sent off when not following the rules. These two sports just happened to be what Marshall was brought up on and believe it or not, he spent a little time in both SINBIN's. Since professional sports has always been a way of life at the McDonald house hold, thanks to his father Jack McDonald who played in the NHL and dabbled in a few other sporting professions, Marshall has spent a career in the sporting and recreational life style. Hockey was the natural beginning but soon branched out to baseball and rugby. Along the way Marshall has been involved in the golf industry, sport fishing lodges and University Athletics’ as well as coaching. If you would like to contact sinbinsports.com just email  mysinbin@hotmail.com or call Canada 778-245-8578. Follow on Twitter @sinbintweeter and on Facebook with the Rugby Guardians