NRL's Jarryd Hayne didn't know NFL rules before ditching $1.5m Australian contract
Jarryd Hayne makes NFL debut in San Francisco 49ers' victory over Minnesota Vikings
Jarryd Hayne fumbles on NFL debut for the San Francisco 49ers against the Vikings
Jarryd Hayne Muffs First Career Punt Return, Vikings vs. 49ers
Rugby star-turned-49er Jarryd Hayne is so much fun
Jarryd Hayne Muffs First Career Punt Return, Vikings vs. 49ers
Video Shows Violent Attack After 49ers-Vikings NFL Game - ABC News
49ers fixture: Jarryd Hayne, San Francisco vs LA Rams, Monday Night Football
Has Jarryd Hayne done enough in pre-season to warrant a spot in the 49ers squad? - Quora