Green Bay Packers right tackle Bryan Bulaga sprained the MCL in his left knee during the team's season-opening 36-16 loss to the Seattle Seahawks, a source told ESPN NFL Insider Adam Schefter. It is undetermined how much time Bulaga will miss, but the injury is not considered serious. Read more http://espn.go.com/nfl/story/_/id/11471387/bryan-bulaga-green-bay-packers-sprain-mcl-left-knee
