Lamar Jackson's Ankle and the NFL's Favorite Mystery Box: 'Day-to-Day'

Lamar Jackson's ankle is currently the most important joint in the state of Maryland.

Ian Rapoport reported on Good Morning Football that the Baltimore Ravens quarterback is undergoing tests today, but the initial vibe is that he is day-to-day.

"Ian Rapoport noted the initial thought is day-to-day for Jackson and that Bengals WRs are banged up."

"Day-to-day" in NFL speak is a beautiful mystery box. It either means a guy just needs an ice bath and a Wednesday off, or we are about to watch a backup quarterback try to run an offense designed for a literal superhero.

Baltimore just scraped by the Tennessee Titans 24-18 on Sunday. If Lamar misses actual game time, the entire dynamic of the AFC North shifts. You cannot just plug another guy into the Lamar Jackson role. That is like trying to replace a Ferrari engine with a lawnmower pull-start.

Meanwhile, Rapoport casually tossed in that the Cincinnati Bengals wide receivers are banged up following their ugly 22-17 loss to the Jacksonville Jaguars.

Cincinnati's offense looking bruised while Baltimore holds its breath over its franchise MVP is exactly the kind of chaos that makes setting a Sunday line a nightmare. If you are holding fantasy shares or looking at division futures, this is the week you refresh the injury report like it owes you money.

We will know more once Lamar's test results come back. Until then, Ravens fans are collectively holding their breath, hoping day-to-day does not suddenly turn into week-to-week.