Ex-rugby League star Hayne leaves NFL, aims for Olympics
San Francisco 49ers rookie Jarryd Hayne on cusp of making NFL
Jarryd Hayne records impressive figures for San Francisco 49ers vs
Jarryd Hayne retires from NFL to pursue Rio Olympics - NBC Sports
Emmanuel Sanders Announces Retirement From NFL - Sactown Sports
Seattle Seahawks center Austin Blythe announces retirement - Field
Haynemania sweeps NFL as former rugby league star Jarryd Hayne
49ers 2015 roster vs. training camp 2014 - Niners Nation