The NBA Countdown crew debates what the deciding factor will be in the first-round series between the Brooklyn Nets and Boston Celtics.

✔️Subscribe to ESPN+ http://espnplus.com/youtube
✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn
✔️Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE
✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN
✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV