Glasgow’s Sam Johnson set on giving Gregor Townsend a headache

Glasgow Warriors are not short of options in the centre. With Alex Dunbar, Mark Bennett, Peter Horne and Richie Vernon, head coach Gregor Townsend has a wealth of international talent to fill the No 12 and 13 jerseys at the club – and Australian import Sam Johnson has his sights set on adding to the selection headache now that he is fully match fit after a shoulder injury plagued his first year at the club.