Maine Mariners Head Coach Terrence Wallin

Terrence Wallin Named Assistant Coach of Lehigh Valley Phantoms

PORTLAND, ME - Announced on Monday, Terrence Wallin has been named Assistant Coach of the American League's Lehigh Valley Phantoms. Wallin departs the Maine Mariners after three seasons as Head Coach, four seasons on the coaching staff, and seven years in the organization. Wallin has also been General Manager of the Mariners since April of 2023. Wallin, 33, joined the Mariners organization as a player in September of 2018 ... Full Story