Katie Walsh taken to hospital after Aintree fall

Katie Walsh's ride on Wonderful Charm in the Randox Health Grand National on Saturday is in doubt after she was taken to hospital following a fall in the Foxhunters' Chase.
Walsh - who finished third in the 2012 National on Seabass - was unseated from Distime at The Chair, the third fence, and appeared be kicked by another horse as she lay on the ground.