Colin Main is a linebacker for Eastern Michigan at 6'2" and 216 pounds, hailing from Frankenmuth, Michigan. At Frankenmuth High School under Head Coach Phil Martin, Main recorded 78 tackles, 25 tackles for loss, 14 sacks, and two forced fumbles as a senior. He was named the 2023 MLive-Saginaw Defensive Player of the Year, earned first team all-state honors from the Detroit Free Press, and set school records for career sacks and single-season tackles for loss. Main was invited to the Michigan High School All-Star Game and helped Frankenmuth reach the state championship game for the fourth consecutive season. He redshirted in 2025 after practicing with the team in 2024 without game action. Main is a cybersecurity major and returns as a junior for the Eagles.