Coming up at 12.30pm, horse racing coverage of Champions Day at Ascot.

Live coverage from Champions Day at Ascot.

Coming up at 5.55pm, rugby union commentary on Munster v Gloucester in the Heineken Cup.

Rugby commentary on Munster v Gloucester in the Heineken Cup.

Coming up at 2.50pm tomorrow, rugby union commentary on Clermont Auvergne v Harlequins.

Coming up at 1.00am, live baseball commentary of Detroit Tigers at Boston Red Sox in the sixth ALCS play-off game.

Live baseball commentary of Detroit Tigers at Boston Red Sox in the sixth ALCS play-off game.