Flint, Mich. – The Saginaw Spirit (15-6-1-0) were victorious over the Flint Firebirds (11-8-2-1) with a 4-3 win in overtime Wednesday night at the Dort Financial Center in Flint, Michigan. 15-year-old Michael Misa scored the game winner in overtime, and the Spirit showed their depth by having four separate goal scorers in the win. Saginaw has now won seven consecutive games and nine of their last ten. The Firebirds struck first with a goal at 5:26 in the first period. Chicago Blackhawks prospect Gavin Hayes gave the puck to Owen Pitters from the left side for a breakaway chance and…