White Sox chairman Jerry Reinsdorf required medical attention after becoming lightheaded Friday night in Cooperstown, N.Y., according to the team. Tests indicate that he’s fine.

“He is coherent, is resting comfortably and is communicating with his doctors and medical staff,” the Sox said in a statement. “Reinsdorf will remain at Bassett Medical Center overnight as a precautionary measure and is expected to be released in the morning.”