Tracy Morgan left Madison Square Garden in a wheelchair after getting sick while the New York Knicks and Miami Heat faced off Monday.
The 30 Rock actor held a towel to his face as he was wheeled away.
Morgan, 56, has navigated various health challenges over the last decade and a half. In 2010, he had a kidney transplant, and in 2014, a car accident killed colleague James McNair and left Morgan in a coma.
Additional details about what sparked Morgan's illness Monday have not yet been shared.
"We hope everything is good with Tracy Morgan, avid lifetime Knicks fan," said Knicks shooting guard Josh Hart, per the New York Post. "So prayers go out to him and his health and safety."The Knicks won the game with 116 points. Miami scored 95.
A representative for Madison Square Garden echoed Hart's sentiment.
Morgan had recently appeared in SNL50: The Anniversary Special, honoring 50 years of Saturday Night Live.
"I just thank the Lord that I'm a part of this," he said at the time. "That I survived the accident and I'm alive to be here for this."