Armie Hammer has admitted to branding his ex-girlfriend Paige Lorenze with a knife – but insisted it was “such a small thing” and there “wasn’t even blood”. The 37-year-old ‘Social Network’ actor opened up about their relationship in a frank interview with Piers Morgan as he tries to relaunch his career nearly three years after multiple women accused him of sexual misconduct. Armie said about Paige’s 2021 allegation he used a knife to “brand” her with his initial ‘A’ near her private parts while they were dating for four months in 2020: “I wouldn’t say brand, no. There was a scenario that we t…