Celtic Celtic qualified for the European Cup after winning the
1965–66 Scottish Division One, their 21st title, by two points over
Old Firm rivals
Rangers. Celtic entered at the first round where they faced Swiss side
Zürich. Celtic won 2–0 at home, with goals from
Tommy Gemmell and
Joe McBride. They then won the away leg 3–0 as
Stevie Chalmers scored and Gemmell got a
brace. Celtic faced French side
Nantes in the second round, and won the away leg 3–1. Nantes had taken the lead through
Francis Magny, before McBride had equalised to level the match at 1–1. In the second half,
Bobby Lennox and
Bertie Auld scored to seal a victory. Celtic won the home leg by the same scoreline.
Jimmy Johnstone put them in front, before
Gérard Georgin equalised. Celtic again scored twice in the second half, as Chalmers and Lennox secured the victory. Celtic faced Yugoslav (now Serbian) side
Vojvodina Novi Sad in the quarter-finals, and lost the first leg 1–0 after a goal from
Milan Stanić; this was Celtic's only defeat of the competition. The tie looked like it was going to end in a draw after Chalmers had given Celtic a 1–0 lead in the second leg. This would have resulted in the teams having to go to
Rotterdam for a replay. However, in the 90th minute captain
Billy McNeill scored to give Celtic the victory. In the semi-finals, Czechoslovak side
Dukla Prague were beaten 3–1 in Glasgow, Johnstone put the hosts in front, before
Stanislav Štrunc equalised. A second half brace from
Willie Wallace gave Celtic the victory. The teams then drew 0–0 in Prague, which meant Celtic progressed to the final.
Internazionale Inter Milan had qualified for the competition as champions of the
1965–66 Serie A, their tenth title, finishing four points ahead of runners-up
Bologna. As a result of this, they qualified for the European Cup and their first round opponents were Soviet side
Torpedo Moscow. Inter won the first leg 1–0, thanks to an own goal by
Valery Voronin before drawing 0–0 in Russia. Their second round opponents were
Vasas of Hungary, Inter won 2–1 at home, with goals from
Carlo Soldo and
Mario Corso, while
Lajos Puskás had scored for the visitors. Two goals from
Sandro Mazzola gave Inter the victory in the second leg. Inter beat six-time champions and holders
Real Madrid in the quarter-finals. Inter won 1–0 at home, through a
Renato Cappellini goal. Before defeating Madrid 2–0 in Spain, thanks to another goal from Cappellini, and an own goal from
Ignacio Zoco. In the semi-finals. Inter faced Bulgarian side
CSKA Red Flag (now CSKA Sofia).
Giacinto Facchetti scored for Inter, as they drew 1–1 at home, with
Nikola Tsanev scoring for the visitors. Facchetti scored again in Bulgaria, but his goal was cancelled out by
Nikolay Radlev, meaning that a play-off was needed to settle the tie. The play-off was supposed to be held in
Graz, Austria, but CSKA were persuaded to let it be moved to
Bologna in Italy, after they were offered a larger share of the gate money. The match was won 1–0 by Inter, thanks to a goal from Cappellini, sealing their place in the final. ==Match==