Dellin Betances on Yankees' bullpen after 4-3 win

Yankees reliever Dellin Betances breaks down his strong performance in which he struck out the side against the Mariners on Sunday. Subscribe here: http://yesnet.me/10FUHE2 Follow on Twitter: http://yesnet.me/1dtTy7q Follow on Instagram: http://yesnet.me/PGQWNm