There wont be any trains from Preston, Wigan or Manchester Victoria to Liverpool on Grand National day due to rail officials forgetting about the race and programming engineering works in.

http://icliverpool.icnetwork.co.uk/0100news/0100regionalnews/tm_headline=grand-national-trains-blunder%26method=full%26objectid=18863290%26siteid =50061-name_page.html