Three grey horses pulled from Grand National as 50-1 Grade 1-winning outsider lined up for shock Aintree bid

Exciting news for all our Aintree racing fans! With the Grand National just around the corner, we've heard that three grey horses have been withdrawn from the big race. But don't worry, there's still plenty of drama with a 50-1 outsider looking set for a shock bid at Aintree!