Garrick Cowley  Garrick Cowley is a Rugby Union player. He previously played for Exeter Chiefs in the Aviva Premiership. He signed from Esher in the summer of 2010. Cowley was born to a Samoan father and a European New Zealander mother. His sister Sarah Cowley is a track and field athlete who represented New Zealand at the 2012 Summer Olympics in the women's heptathlon event.