(entertainmentwise.com) - David Beckham has spoken out about his marriage to Victoria Beckham, saying that if it weren't for their children things may have been very different.The football super star says that their relationship is put under pressure constantly but Romeo, Brooklyn and Cruz provide instant relief for the busy pair. He says, "We have quite a lot of pressure, honestly, as a couple. But I think having our children around takes all the pressure away."Either of us could have had the worst day at work, but it doesn't matter because then you come home and see your sons smiling.Speaking on what it was that first attracted him to the former Spice Girl David replies, "Her legs!"She was in the Spice Girls when I first saw her and she used to wear these miniskirts and everyone used to say: 'Who's your favorite Spice Girl?'"I'd always say: 'The one with the bob, the one with the legs.'"