Melbourne City relied on one tricky teenage wideman to give their campaign a mid-season lift last year, and Daniel Arzani paid them off in style.
The wing wizard scored goals and created opportunities as City got to within one win of a grand final.
Eventually he forced himself into Bert van Marwijk's World Cup squad, where he made an impact coming off the bench in every game.
Arzani is now a Manchester City player, on loan at Celtic, but he will miss this season as he recovers from surgery for an ACL injury.
But the City hierarchy are hopeful that in Ramy Najjarine, another teenager who began his career in Sydney, they have a ready-made Arzani replacement - a player who can take on defenders and beat them and provide the spark in forward areas that they currently lack as the impasse over Bruno Fornaroli's future continues.
Najjarine has not made a starting appearance for City, but played over an hour on Sunday in the 2-0 win over Adelaide. He came off the bench when coach Warren Joyce re-shuffled his pack following an injury to Ritchie De Laet, and acquitted himself with credit.
He certainly did not look out of place and impressed one of City's senior players, Luke Brattan, no end.
Despite the fact that Brattan scored his second goal in three games in Adelaide he was keener to talk up Najjarine - and suggest that he was as good, if not better, than Arzani.