Bulaga was carted off the field in the fourth quarter of Monday's loss to the Detroit Lions. The Week 9 tilt marked only the second time all season Green Bay had all five of its projected starters on the offensive line in the lineup together.
Bulaga, who missed three games earlier this season with an ankle injury, was sidelined for the entire 2013 season after tearing the ACL in his left knee.
Green Bay is 4-4, with three consecutive losses.
Here are other injuries we're tracking Tuesday:
- Minnesota Vikings quarterback Sam Bradford plans to again visit Dr. James Andrews on Tuesday as he seeks answers on his injured knee, Pelissero reports.
- New England Patriots linebacker Shea McClellin isn't expected to return off injured reserve soon, Garafolo reports according to a source informed of the situation. McClellin, who was placed on the list with an undisclosed injury, was eligible to return this week. He practiced recently with the team but wasn't spotted during the team's practice Tuesday.
- The Chargers have activated linebacker Denzel Perryman from reserve/injured-designated for return. Perryman returns to the active roster after an ankle injury cost him the first half of 2017. The Bolts also signed tight end Jeff Cumberland.