Washington Commanders' rookie quarterback Jayden Daniels left Sunday's game against the Carolina Panthers with a rib injury and is set for further testing on Monday. Daniels, who had a promising start with a 46-yard run, experienced discomfort after taking hits during the game and was seen clutching his midsection. He was evaluated in the blue medical tent before heading to the locker room for X-rays, making his return to the game questionable. In his absence, veteran Marcus Mariota took over and led the team to a strong 40-7 victory, leaving uncertainty over who will start in the upcoming game against the Bears. Coach Dan Quinn did not provide immediate updates on Daniels' condition, though he was reportedly in good spirits post-game. The team and fans await the results of Daniels' tests to determine his availability for future games.