ASHLEY HARRISON - NRL ROUND 4 -  GOLD COAST TITANS V NTH QUEENSLAND COWBOYS AT CBUS SUPER STADIUM, 31sth MARCH 2014. This image is for Editorial Use Only. Any further use or individual sale of the image must be cleared by application to the Manager Sports Media Publishing (SMP Images). PHOTO : CHARLES KNIGHT - SMP IMAGES

Harrison announces retirement

Ashley Harrison announced he will end his outstanding 15-season NRL career at the end of the season.

Click play on the video above to view the press conference.