Answer
Sérgio Conceição won the league and domestic cup double in the seasons 2019–20 and 2021–22 while managing Porto. In 2019–20, Porto secured the league title with a two-point margin, along with winning the Taça de Portugal by defeating Benfica 2–1. The 2021–22 season saw them retain the league title, this time with a six-point advantage, and successfully defend their cup title with a 3–1 victory over Tondela in the final.