QUALITIES of inspiration and leadership from Warrington Wolves prop Ashton Sims were fully exposed when the Australian wore a BBC microphone during Saturday's televised Challenge Cup win against Leigh Centurions.

The experienced forward and Fiji captain, who joined Wolves from North Queensland Cowboys as the NRL's form prop of 2014, can be heard roaring with emotion, bellowing instructions, encouraging his teammates and complimenting opponents.

You can listen to the grunts of the collisions too in a unique insight into what it's like to be a professioanl rugby league player performing in the quarter finals of the Challenge Cup.

Watch and listen here