Sabres goalie Carter Hutton: ‘Frustrating’ vision problem complicated season

‘Even routine practice shots were troubling, he said. A suggestion from Sabres goalie coach Mike Bales led Hutton to seek treatment on what a specialist discovered was convergence insufficiency, a disorder in which a person’s eyes don’t move at the same time. Therapy throughout the season corrected the issue and helped Hutton win six of eight starts in February, a stretch that had the Sabres in playoff contention at the trade deadline.’