Career
He formerly played for the professional provincial side now known as Glasgow Warriors. Robertson played for Glasgow in the 1996-1997 season. His usual position was at tighthead property
Robertson played amateur rugby for Stirling County.
He was part of a formidable front three in the forward pack. His Stirling County teammate Stewart Hamilton in the book Giants of Scottish Rugby remembers: "We had a great side then particularly the pack.The front row was Brian Robertson, Kevin McKenzie and George Graham.
He also represented the provincial side Glasgow District in the amateur era. He was part of Glasgow"s touring squad that played the Netherlands and Belgium
That season Glasgow went unbeaten against allcomers, including the touring Fiji national rugby union team although Robertson missed Glasgow"s Irish tour that year.
In 1992 he received a shoulder injury and was dropped by the Glasgow side.
However this break wasn"t for long and he came back for Glasgow"s next match. He played for the amateur district until 1996 when they turned professional. The veteran tighthead became a coach at Stirling County.
However he quit in 2004 stating that he wanted a break from rugby.