Peter Leven says Aberdeen's Scottish Cup final success over Celtic was shaped by a late tactical rethink, not by sticking with the 4-3-3 that had been exposed earlier in the season. The coaching staff spent roughly 13 hours debating the switch nine days before the final, and the move ended with a back five built after studying Inter and Crystal Palace.
The tactical rethink
Leven said Aberdeen had won 10 and drawn one of their first 11 league matches under Jimmy Thelin before form dropped away. He also pointed to the scale of the problem against Celtic, saying Aberdeen had “lost 19 goals to Celtic this season playing a 4-3-3” and asking whether they should “go to a back five or stay with a four”.
The answer came after a long day in the office. “So we sat there, no joke, from 7-7.30am to 8-9pm at night,” Leven said. “We went home and we were still texting each other saying 'no, we can't go with a four, we'll go with a five'.”
That debate followed a rough run into the final. Aberdeen had lost 5-1 to Celtic at Pittodrie just 10 days before the Scottish Cup final, and Leven said they had been beaten in three straight matches before the showpiece, including defeats to Rangers, Dundee United and Celtic.
Why Inter was the model
Leven was clear about where the idea came from. “Crystal Palace jumped with their two eights (midfielders) in the press while Inter jumped with their number six in the press and their eights went out the way instead of vertical. So we ended up with going with the Inter Milan one,” he said.
That is the sharpest part of the story. Aberdeen did not simply change shape for the sake of it, they borrowed a specific pressing structure from Inter and took the version that looked best suited to the problem in front of them.
Leven added that the scale of the shift reflected the moment. “We had just been battered 5-1 by Celtic and we knew something had to change. It was brave of the gaffer to do it,” he said. Jimmy Thelin’s immediate reaction, “Peter, what have we done?”, tells you this was a genuine gamble, not a neat little tweak.
The result was a final Aberdeen approached with a different defensive set-up and a clear reference point. The club had studied the right opponents, accepted the size of the problem and moved away from a shape that had already been punished by Celtic. The final was not decided by that switch alone, but the groundwork behind it was hard to miss. A team that had spent 13 hours on the detail took a back five into the cup final, and that is where the next Aberdeen-Celtic meeting starts from.
Written by Daniel Hartley with AI-assisted research, cross-checked against 1 outlet. How we work →
