New York Giants quarterback Jaxson Dart is believed to have suffered a sprained MCL after exiting Monday night’s loss to the Los Angeles Rams, according to a preliminary assessment reported by NFL Network and relayed by NBC Sports—cautiously encouraging news that still hinges on Tuesday’s MRI for a definitive grade.

X-rays were negative. Coach John Harbaugh, asked whether the MCL report matched what the team was seeing, said New York would know more after imaging and that the description was “in the neighborhood.” Medial collateral ligament sprains often heal with rest and rehabilitation when the ligament is not completely torn; complete tears or associated structural damage can extend recovery and alter the weekly plan. Until the MRI is interpreted, the Giants cannot say how many games Dart might miss or whether injured-reserve paperwork is warranted.

Jameis Winston finished the contest in Dart’s place, completing 11 of 27 passes for 111 yards with an interception. NBC Sports noted a near-term schedule that includes hosting the Tennessee Titans, facing the Arizona Cardinals, and visiting the Washington Commanders—games in which New York could still compete if Winston steadies the offense. USA Today’s fantasy player-update desk and Sportsnet similarly emphasized the in-game exit, the preliminary MCL belief, and the imaging checkpoint rather than treating Monday night chatter as a final diagnosis.

For fantasy managers and injury desks, the distinction between “believed sprained” and confirmed grading is material. As of the cited Monday-night and early-Tuesday reporting, no official long-term IR decision had been announced; Tuesday’s MRI results are the availability signal that matters.