18:45Coming up on 5 Sports Extra27/08/2017BBC Radio 5 Sports Extra Duration: 15 minutes Sun 27th Aug 2017, 18:45 on BBC Radio 5 Sports ExtraComing up at 7.00pm, another chance to hear this morning's light-middleweight boxing fight between Floyd Mayweather and Conor McGregor in Las Vegas.GenresSportBrandComing up on 5 Sports Extra Source: BBC Online