It will be Arena's chance to win a fourth MLS Cup.
âTwo good attacking teams,â Galaxy coach Arena said. âI expect to see some goals.
âI have no idea [what to expect].
âWe'll see when we kick off on Saturday.â
He added: âLast year's final, I think the weather conditions were a little bit of a factor.
âI think although there's a possibility of rain, it will probably be no worse than this, and it will make for a little bit more of an attractive game, perhaps a little bit more wide open. But who knows?â