Lavie Sak on making tennis bags, giving back, and the Davis Cup

Lavie Sak is the founder of ADV, which makes excellent tennis bags and accessories. But Lavie's passion is not only creating tennis products; he is also keen on giving back to the sport he loves. He is involved in Tennis Cambodia and talks about his experience on the lower rungs of professional tennis and how help is needed to get the sport to grow in developing countries.