AP

The Jaguars will list starting running back T.J. Yeldon as doubtful for Sunday’s game vs. the Falcons.

Yeldon suffered a sprained MCL during last week’s win over the Colts. The doubtful designation means the team isn’t ready to totally rule him out, but Yeldon hasn’t practiced this week.

At 5-8, the Jaguars are still alive in the AFC South race. Yeldon, a second-round pick last spring, has been playing well since late October and has produced more than 100 yards of offense in four games.

Denard Robinson will be the starting running back for the Jaguars. The team also added Jonas Gray earlier this week, presumably for insurance given Yeldon’s status and possibly for short-yardage situations.

Robinson ran for 75 yards last week. A college quarterback turned running back/wide receiver, Robinson played well last December in his first extensive running back action for the Jaguars.