Duke's Zion Williamson dominates in 1st March Madness game

Name: Duke's Zion Williamson dominates in 1st March Madness game
Uploaded: 2019-03-23T13:50:50
Duration: PT171.0S
Description: ABC News' Rob Marciano highlights all the upsets in the first round of the men's NCAA basketball tournament.

ABC News' Rob Marciano highlights all the upsets in the first round of the men's NCAA basketball tournament.