Ravens' Lamar Jackson (hamstring) practices; status vs. Bears TBD - ESPN

OWINGS MILLS, Md. — Baltimore Ravens quarterback Lamar Jackson suited up for the first time in 24 days, but it's still uncertain whether the two-time NFL Most Valuable Player will start Sunday's game against the visiting Chicago Bears.

Jackson, who has been sidelined the past two games with a right hamstring injury, jogged onto the field 18 minutes into Wednesday's practice and was a limited participant. He took reps behind backups Tyler Huntley and Cooper Rush.

When asked about the chances of Jackson playing Sunday, Ravens coach John Harbaugh said, «It's hard to put a number on it. It's part of the process now. I really don't have any shareable injury intelligence for you at this point.»

The Ravens have little margin for error going forward after losing four straight games to drop them to 1-5 on the season, which is tied for the worst start in franchise history.

During Wednesday's half-hour media viewing, Jackson did some light running but never ran at full speed. He hadn't practiced since he left in the third quarter of a 37-20 loss in Kansas City on Sept. 28.

Harbaugh was noncommittal on which backup would replace Jackson if he couldn't play Sunday.