Imagine, walking out onto Etihad Stadium in front of tens of thousands of people, being able to show your athletic prowess, overcoming whatever obstacles coming your way.

Thanks to Mars you now have the chance to undertake this once in a lifetime opportunity. Be one of the four lucky contestants chosen to head onto the MCG and compete in Ratten’s Run, the ultimate Mars on-field obstacle course.

All you need to do is answer this question:

Mars encourages the Carlton players to Work, Rest and _____?

To enter, simply email: marsplay@carltonfc.com.au

Entrants must be 18 years old and over. Entries will close 12pm Thursday, May 17 with winners being notified on Friday morning.