After four first-half turnovers, and even some calls for his benching, Jaylen Brown was spectacular down the stretch in Game 5.
Alexander Zverev had to come from two sets down and rising star Carlos Alcaraz also went the distance.
Roma secured their maiden European trophy on Wednesday, defeating Feyenoord 1-0 in the Europa Conference League final in Tirana.
Nicolo Zaniolo scored the lone goal during Roma's 1-0 win over Feyenoord in the Europa Conference League final in Tirana on Wednesday.