On eve of A-League season, foxsports.com.au asks: what is the biggest moment in the competition's history?

Football Federation Australia has launched the biggest A-League season yet, at Sydney Football Stadium; what is the biggest moment in the competition's histor

The seventh version of the Hyundai A-League is one of the most highly anticipated in the competition's history, with unprecedented build-up to season kick off after the recruitment of Harry Kewell and Brett Emerton.

To get you into the mood as we count the days until Saturday's triple-header, which features Kewell's Victory against Emerton's Sydney FC, we ask the question: what is the biggest moment in A-League history?

Does Brisbane Roar's incredible 2010-2011 season surpass anything else that has been achieved since 2005?

Or do crucial player signings, from Dwight Yorke through to Messrs Kewell and Emerton, top the charts?

Would you have included some of the competition's headline moments, such as Danny Vukovic's red card in the 2007-2008 decider won 1-0 by Newcastle Jets over Central Coast Mariners, or John Kosmina and Kevin Muscat's infamous touchline scuffle, on your list?

We've picked out 10 significant moments that have left a mark on Australia's domestic league.