From the article linked above:
Boston Flannery hurled three scoreless innings, striking out seven batters and walking none.
Boston came to UNC as a highly touted pitcher who threw 95+ mph. He has pitched well in scrimmages, but has not been able to duplicate that in actual games. Control has been the issue... 9 BB, 2 WP and 3 HBP in just 6.1 IP. If he can consistently throw strikes in games, that would be huge for our already strong pitching staff.