Lane Johnson injury update sends Eagles into possible crisis mode

Philadelphia Eagles offensive tackle Lane Johnson | Vincent Carchietta-Imagn ImagesPhiladelphia Eagles fans had to see their top offensive lineman, Lane Johnson, leave the game with a foot injury in the 16-9 win over the Detroit Lions in Week 11. Apparently, that injury is much worse than expected.

Multiple reporters shared that Johnson suffered a Lisfranc sprain in his foot. While there is no timetable for his return, there is a possibility that he will make a trip to the IR, which could mean he is out for four to six weeks.

When Johnson has been healthy on the field, he's been one of the best in the NFL, as he has allowed zero sacks going into the Lions game. The problem is that he has been…