Adelaide United and Auckland FC will battle for the first spot in the A-League men’s Grand Final on Friday night.

Adelaide’s Coopers Stadium will be packed to the rafters as the Reds try to build on a 1-1 draw from the first leg of the semi-final in New Zealand.

The winner will progress to this season’s decider and take on either Sydney FC or Newcastle Jets.

That clash is also locked at 1-1 after the first leg.

Play kicks off at 7.35pm on Friday night.