NATIONAL League club Boreham Wood scored a PR own goal this week with their somewhat bold message to Britain’s MPs, urging them to “do your duty” and vote down Prime Minister Theresa May’s Brexit deal. The bizarre release, coming just days after Cardiff manager Neil Warnock made clear his views on the European Union, calls on the country to adopt the spirit of Winston Churchill. “We can take whatever obstacles, red tape and barriers that Europe wishes to throw at…