In the 2005–06 season, he had a dramatic start of the season, being dismissed for one night, before the owner of the club, George Copos, decided to take him back. Lucescu and his side managed to defeat teams such as Feyenoord Rotterdam, Shakhtar Donetsk (his father's team), Hertha Berlin and Hamburger SV, reaching to the quarter-finals of the UEFA Cup. Rapid was taken out by city rivals Steaua Bucharest after two draws. In the league, he finished as runners-up, after being sixth at the half of the season.