Andy signed a two year deal when he joined Glasgow from the Ospreys - he had been with the Ospreys for three years and has played for Wales at under-21 and A levels. Born in Leicester, he has also played for English side Northampton Saints. He made 75 appearances for the Ospreys between 2003 and 2006, scoring six tries.
On joining the club, the 6ft 7ins lock said: "When I spoke with Sean Lineen, I was really pleased with the club's ambition and what he had to say.
"They've had a tough season but given the changes and the new signings, the future sounds very positive."