Exclusive: Roland Garros star and ATP chief in £450,000 tennis fund raise Sport Business French Open star Elina Svitolina and the chief executive of the ATP Tour Eno Polo are part of a £450,000 fund raise for a French performance start-up, Morning Wire can reveal. TIVA’s pre-seed will help to develop a series of marginal gains products aimed at skin contact between hands and tennis racket grips. APEX, a [...]