08:10CricketSydney Sixers v Brisbane HeatBBC Radio 5 Sports Extra Duration: 4 hours, 5 minutes Thu 2nd Feb 2023, 08:10 on BBC Radio 5 Sports ExtraLive ball-by-ball commentary of Sydney Sixers v Brisbane Heat in the Challenger in the Big Bash League.GenresSportCricketSeriesCricket Source: BBC Online