Officer Appointment and Power of Attorney Filing

Madison Square Garden Sports Corp. announced that Paul M. DiCicco was appointed as an officer of the company on May 11, 2026. He holds the title of EVP, CFO & Treasurer. Concurrently, a Power of Attorney document (Exhibit 24) was filed, authorizing Bryan Warner, Mark C. Cresitello, and Julia M. Vatcher to act as attorneys-in-fact for Mr. DiCicco. This authorization allows them to execute and file necessary Section 16 forms with the SEC and other relevant authorities regarding his holdings and transactions in the Company's securities. The Power of Attorney remains in effect until Mr. DiCicco is no longer required to file such forms, unless earlier revoked. The filing also notes that Mr. DiCicco directly owns 0 shares of Class A Common Stock following the transaction.