Football: Copa Libertadores2022Semi-Final First Leg: Velez Sarsfield v FlamengoBBC Sport Duration: 2 hours, 9 minutesFirst broadcast: Thu 1st Sep 2022, 01:15 on Red Button OneLatest broadcast: Thu 1st Sep 2022, 19:45 on Red Button HDCoverage of Velez Sarsfield v Flamengo in their semi-final first leg of the 2022 Copa Libertadores.GenresSportSportFootballBrandFootball: Copa LibertadoresSeriesFootball: Copa Libertadores: 2022 Source: BBC Online