It was a memorable night for Geelong's newest debutant and the entire Polkinghorne clan, as the man nicknamed 'Dragon' wowed the Cats faithful in his inaugural AFL game.
On the back of some sensational form in the VFL, Jay Polkinghorne earned his chance at the elite level on Thursday night and wasted no time introducing himself on the main stage.
Matched up against one of the game's best defenders, the 20-year-old impressed with his strength in marking contests and his aerial ability, pulling down eight marks which included six marks inside 50, double the tally of any other player on the ground.
It meant that Polkinghorne was able to generate plenty of chances in front of the big sticks, finishing with seven score involvements from 11 disposals and kicking two goals, a terrific return for a player still adapting to the speed of football at its highest level.
In a whirlwind week, there were only five days between Polkinghorne's VFL five-goal haul against Richmond in Round 16 and his AFL debut, something that the young star believes worked in his favour last Thursday night.
"It was good, it was a short turnaround from the previous game with the five day break," Polkinghorne told Cats Media.
"I didn't have much time to think about it, which was probably better for me.
"I tried to keep the week exactly the same, trying to prepare exactly the same way. I am pretty happy."
Hailing from Penong, around 800 kilometres west of Adelaide, Polkinghorne moved to Geelong when he was selected in the 2024 National Draft.
On receiving the news last week from Chris Scott, it set into motion a crazy string of events that led to his closest friends and family making an extensive trip to be in attendance at GMHBA Stadium.
"It is so good, they are carrying on a bit now, I think they've had a few too many beers," the debutant joked.
"But it is great to have them here, it actually means a lot."
One thing that popped up during the week was Polkinghorne's nickname, 'Dragon,' which was plastered all over media relating to his first AFL game.
Despite some investigation, the emerging forward remained tight-lipped on the origin of his nickname.
"There is not really a back story," Polkinghorne said with a wry smile.
"All these boys called me 'Dragon' when I was a young fella, when I was playing at home and it just stuck.
"A few of the boys asked me when I first got here, what was my nickname. I mentioned that a few boys called me 'Dragon,' so then it stuck here as well."
It has been a remarkable two years for Polkinghorne since joining Geelong, quickly becoming one of the most enticing young prospects on the Cats list.
2025 was a sensational debut season, leading Geelong's VFL goal kicking with 31 majors for the year, only being held goalless on one occasion and consistently providing a presence aerially.
He then opened the 2026 season with a dominant opening round performance against Essendon, but faced an injury setback that saw him miss nine weeks before returning in Round 11.
Polkinghorne then re-announced himself with a sensational run, kicking 16 goals in five matches which included a five-goal haul against Richmond in Round 16.
It culminated in Polkinghorne earning his AFL debut, making his inaugural appearance at the elite level in last Thursday's clash with St Kilda.
He took no time making his presence felt, with Polkinghorne taking an impressive contested mark and kicking his first goal midway through the first quarter.
"I was nervous as lining up because as you can see, my set shots were a bit offline tonight," Polkinghorne joked.
"It was good to get that first one out of the way, and then all the boys got around me which was so much fun."