The Official Online RBS 6 Nations Store is open. The store has everything you need to get behind your team during the RBS 6 Nations, plus the store is now fully stocked with a much wider range of rugby merchandise.
Lineen feels he has too much on the his plate as he seeks to guide Glasgow further up the Celtic League table.
Townsend has built up a fine reputation for himself as he has worked with teams lower down the ladder and Hadden is looking forward to receiving his input.
He said: “Gregor has already made a considerable impact in working with the players at Edinburgh and Scotland A and the support he has championed for players through the Winning Scotland Foundation’s mentoring programme underlines the appetite from elite players for the experience and technical guidance that he brings."