Saginaw, Mich. – The Firebirds dropped the I-75 Divide Cup, presented by Coors Light, tonight in Saginaw in a 5-4 heartbreaking defeat. Riley Piercey continued his hot play, extending his points streak to five games (3 G, 5 A) by picking up two assists in the tilt. Sophomore defender Tristan Bertucci also posted a two-point night with a goal and an assist from the blue line. Nathan Day backstopped the Firebirds through 40 minutes, making 13 saves before Will Cranley played the third period and made all nine saves asked of him. Tristan Lennox got the nod between the pipes…