Zendaya tennis movie Challengers scores at weekend box office

The sexy tennis drama "Challengers" won the box office this weekend with $15 million in ticket sales, according to studio estimates Sunday.

Zendaya and castmates Mike Faist and Josh O'Connor have been on a globetrotting press tour to get the word out about Italian director Luca Guadagnino's original film, which opened in 3,477 locations in the U.S. and Canada.

Ticket sales from large format screens, includi