He 'll miss between six and 10 weeks with a sprained right ankle suffered in the second period of the Sabres ' season - opening loss to Ottawa Thursday .
Newly named Buffalo starting goalie Robin Lehner did n't get to enjoy the role for very long .
Robin Lehner 'll miss between six and 10 weeks with a sprained right ankle suffered in the second period of the Sabres ' season - opening loss to Ottawa Thursday .
Newly named Buffalo starting goalie Robin Lehner did n't get to enjoy the role for very long .