Herdline News with Kristine Leahy: NBA's biggest stories (5.19.17) ' THE HERD

SUBSCRIBE to get all the latest content from The Herd: https://www.youtube.com/colincowherd?sub_confirmation=1 Isaiah Thomas says the Celtics aren't scared of the Cavaliers, J.R. Smith says the Celtics may play dirty, reports say Boston is focused on going after Gordon Hayward in free agency and Kyrie Irving speaks about the possibility of retiring early. Kristine and Colin discuss the biggest stories in the NBA.

Cleveland Cavaliers Boston Celtics National Basketball Association Kyrie Irving Gordon Hayward The Herd with Colin Cowherd