Matthew Dumba is on the verge of earning a roster spot with Minnesota. As the talented young defenseman has another year of junior eligibility he can only stay on an NHL roster for nine games if he is to be returned to his junior team. That may be what the Wild have in store for Dumba, who projects as a solid all-around defenseman with strong offensive instincts and an edge to his game despite his modest size. If he stays in the NHL beyond nine games, it may take him a season or two to realize his potential. Temper your immediate expectations.