By Zara Woodcock David Beckham admitted he ‘didn’t know who Victoria Beckham was as a person’ when he fell for her and vowed to marry her. The duo met for the first time in the Manchester United players’ lounge in 1997, with Posh Spice knowing right away that he was the one. Around a year later, they announced their engagement in a press conference and tied the knot a year later after welcoming their first child, Brooklyn. With the two being so in sync, it’s no surprise David also knew he’d marry her despite knowing nothing about her. The 48-year-old former Man U player said: “I was sat in my …