Desc: Những Kẻ Thách Đấu: Directed by Luca Guadagnino. With Mike Faist, Josh O'Connor, Zendaya, Darnell Appling. Tashi, a former tennis prodigy turned coach, transformed her husband into a champion. But to overcome a recent losing streak and redeem himself, he'll need to face off against his former best friend and Tashi's ex-boyfriend.