Cash Cow

Just tennis all day, whenever you want. Not many 13 year olds have that, do they? They're going to make you so good we won't recognise you.

Creating a tennis champion costs a lot; it requires time, dedication and, most importantly, cash. Nina and Ade decide early on that their daughter is worth the investment. Imagine the return - prize money, world travel, endorsements and maybe their own tennis academy.

Hell-bent on their child becoming Britain's number 1, the pair are willing to sacrific...