NRL wrap: Johnson retires on last-minute winner, Phins smash Broncos, Dragons crash to historic defeat

Shaun Johnson set up the winning try in the final minute of the final game of his NRL career to cap an action-packed day of rugby league which also featured a shock Broncos belting and a record-setting Dragons defeat. 
Source: ABC Rugby League
NRL wrap: Johnson retires on last-minute winner, Phins smash Broncos, Dragons crash to historic defeat