The San Antonio Spurs have downgraded star guard De'Aaron Fox to questionable for Tuesday's pivotal Game 5 against the Minnesota Timberwolves, citing left ankle soreness.

Fox's status adds a layer of uncertainty to what is already shaping up to be a critical matchup in the series. The dynamic playmaker has been a key catalyst for the Spurs' offense throughout the postseason, and his potential absence would leave a significant void in both scoring and playmaking.

Ankle issues are always a concern for guards who rely on quick cuts and explosive drives to the basket—think of the way players like Steph Curry or Damian Lillard have had to manage similar nicks during deep playoff runs. For Fox, whose game is built on speed and agility, even a minor tweak can affect his ability to change direction and finish at the rim.

The Spurs' medical staff will likely evaluate Fox up until tip-off, monitoring his response to treatment and any on-court testing. Fans and fantasy owners alike will be watching closely, as the team's depth will be tested if the 27-year-old is ultimately scratched from the lineup.

Game 5 is scheduled for Tuesday night, with the series hanging in the balance. Whether Fox suits up or not, expect the Spurs to lean on their bench and adjust their game plan accordingly.