Spears was a non-participant in Wednesday's practice due to an ankle injury.
The Titans' top two running backs are both managing sore ankles to begin Week 3 prep, as Tony Pollard was also sidelined for Wednesday's session. Head coach Robert Saleh didn't indicate that either back is at major risk of sitting out Sunday's game against the Giants, but Spears will nonetheless need to upgrade to full practice participation by Friday to avoid taking an injury designation into the weekend.