Helena Biggs was warned she was risking an “own goal” when she demanded to know why she was paid less than the male executive she shared an office with. Colleagues at A Bilborough and Company, a marine insurance specialist in London, criticized the lawyer as “pushy”, “overambitious” and a “baller”. Biggs, 47, told an employment tribunal she suffered a “campaign of victimisation” which resulted in her being dismissed as a result of her complaint. She said her bosses used her as an “enforcer” to deal with underperforming staff, which led to her being labeled by her colleagues as the “wicked witch