(Portland, OR)  --  A former Portland Trail Blazer is officially in the marijuana business.  Cliff Robinson launched his line of Uncle Cliffy cannabis products yesterday at a dispensary in northeast Portland.  He played for the Blazers from 1989 to 1997 and began pushing for legalized marijuana after his NBA career, which spanned 18 seasons.  He was suspended a few times for using pot during those seasons and most recently has supported state legislation that would allow social consumption of cannabis.