In the newest film from director Luca Guadagnino (Call Me by Your Name), tennis prodigy turned coach Tashi (Zendaya) has taken her husband, Art (Mike Faist), and transformed him into a world-famous grand slam champion. To jolt him out of his recent losing streak, she makes him play a “Challenger” event — close to the lowest level of pro tournament — where he finds himself standing across the net from his former best friend and Tashi’s former boyfriend (Josh O’Connor).