Running backs James Wilder Jr. and Dexter McCluster were driven away from Toronto Argonauts practice Wednesday with what appeared to be lower-body injuries.

James Wilder Jr and Dexter McCluster were just driven away from #Argos practice. Both appear to be lower body injuries. Martese Jackson and Brandon Burks splitting reps behind James Franklin. #CFL — Matthew Scianitti (@TSNScianitti) July 25, 2018

Argos head coach Marc Trestman had no immediate update on their condition after pratice.

Marc Trestman had no update on James Wilder Jr or Dexter McCluster. Says Wilder and McCluster are undergoing initial evaluation with medical staff. Coach says Brandon Burks and Martese Jackson would be “next man up” if McCluster and Wilder can’t play vs Bombers #CFL #Argos — Matthew Scianitti (@TSNScianitti) July 25, 2018

With the two out, Martese Jackson and Brandon Burks split reps at running back for the Double Blue.

In five games this season, Wilder has 51 carries for 220 yards and two touchdowns on the ground, and 23 receptions for 229 yards through the air.

McCluster was signed by the Argos earlier this month.