Was Al Horford’s Elbow To Matthew Dellavedova A Dirty Play?

Al Horford was ejected from Sunday’s thrilling Cavs OT win over the Hawks after elbowing Matt Dellavedova. Take a look at the below video of the Inside the NBA crew dissecting the interaction between Horford and Dellavedova.

https://youtube.com/watch?v=FirzS-AORa4