It was supposed to be a fun game between Iga Swiatek and her new coach on a special court in downtown Rome to help promote the Italian Open. It ended with a torn Achilles’ tendon for Francisco Roig, who was recently hired by Swiatek, the six-time Grand Slam champion. Swiatek recounted that there was a 100 euro ($120) bet on the line for a volleying game and Swiatek had match point when the injury happened.