Rachael Blackmore provides the inside track on her three rides at Naas on Sunday – including Macs Charm seeking to build on encouraging runs in the Leinster National

Betfair launched its one-of-a-kind charity initiative, the 'Rachael Blackmore - Serial Winners Fund', to benefit both the 'Injured Jockey Fund' and the 'Irish Injured Jockeys' on Betfair Chase Day last November.