Mayo’s all-time leading scorer, Cillian O’Connor, tells Oliver all about his unforgettable summer and why he’s out walking for a great cause! If you'd like to support the fundraising efforts, you can head to cancerfundforchildren.com

Mayo’s all-time leading scorer, Cillian O’Connor, tells Oliver all about his unforgettable summer and why he’s out walking for a great cause! If you'd like to support the fundraising efforts, you can head to cancerfundforchildren.com

Oliver Callan charms the nation with the best of entertainment, trending topics, sports, the arts and everything in between - all with a touch of craic.

Oliver Callan charms the nation with the best of entertainment, trending topics, sports, the arts and everything in between - all with a touch of craic.

Oliver Callan charms the mood of the nation, discusses trending topics, the latest in sport, the arts and everything that's hopping in Irish life! Listen live Monday to Friday at 9am on RTÉ Radio 1.