What legacy will Shaun Johnson leave? Tony Kemp on Warriors star's decision to retire

Tony Kemp - former Warriors coach and Kiwis representative, and one-half of the Rugby League Hour - joins Martin Devlin on It's Only Sport, to recap the news that Warriors star half Shaun Johnson will retire at the end of the current NRL season. The Warriors confirmed the news on Monday evening, and Johnson himself faced media on Tuesday to answer questions surrounding his decision, which will end a 14-year career. Kempy and Marty talk about the legacy Johnson leaves, whether or not he fulfilled his full potential, and more.