Fabio Molle is the founder of Functional Tennis, the largest tennis-related account on Instagram with 1 million followers. Functional Tennis is also famous for the Saber, a training racquet with a 37 sq inch head size which has been seen in the hands of top pros. He also runs a podcast with many interesting guests, like top pros and coaches. We talked about his background in tennis, pros and cons with running an ecommerce business, creating tennis products and much more.