David Beckham believes his wife Victoria is finally “having the success she deserves”. The 49-year-old soccer star believes the former Spice Girl has really earned the success she’s currently enjoying as a fashion designer. During an appearance at the Royal Television Society’s annual conference in London, David explained: “She’s a strong, driven, passionate person who’s gone from being a Spice Girl to being respected in this industry, it’s very tough. “She’s worked hard for 18, 19 years on her business and suddenly she’s having the success she deserves.” David was the focus of a Netflix docu-…