29 games – Benfica (Portugal) 1971/73Benfica's European record winning sequence started at the end of one title-winning season and continued well into the next, with the Eagles lifting the 1972/73 crown without losing – a first in Portugal. English coach Jimmy Hagan played his part, as Eusébio recalled: "He liked discipline. The players thought his training sessions were really hard, but the team soon began to win matches and we knew it was worth it. He gave us extra strength and that was the reason we won three straight championships."28 – Dinamo Zagreb (Croatia) 2006/07Eduardo, ... UEFA.com - News