a-league.com.au 1613528385,1613528384 Football fans will be up in the clouds during a bumper Matchweek 9 and the A-League ladder is sure for a shake-up with seven matches played out in the space of six days. Adelaide United get the action underway when they host league-leaders Central Coast Mariners at Coopers Stadium on Friday, February 19. A Saturday double-header is to follow, with Western United playing Macarthur FC before Brisbane Roar travel to face Sydney FC at Nestrata Jubilee Stadium. Melbourne Victory take on Newcastle Jets at AAMI Park on Sunday afternoon and Wellington Phoenix host Western Sydney Wanderers later that evening, before the action rolls into mid-week.