Zac Gallen’s Fridays Key For Diamond Heels Posted Apr 24, 2015 When the No. 23 UNC baseball team opens its three-game ACC series with the Boston College Eagles Friday night at Boshamer Stadium, Zac Gallen will be returning to the mound on which he delivered the two finest performances of his young pitching career against his team’s two biggest rivals. (Chapelboro.com)