Class A Common Stock, par value $.01 per share

Madison Square Garden Sports Corp.

TWO PENNSYLVANIA PLAZA, NEW YORK, NY, 10121

The disclosure in Item 2(a) is hereby amended and restated to read in its entirety as follows: The names of the Reporting Persons who are Group Members are: James L. Dolan; Thomas C. Dolan; Kathleen M. Dolan, individually and as a Trustee of the Charles F. Dolan Children Trust FBO Kathleen M. Dolan, the Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney, the Charles F. Dolan Children Trust FBO Marianne Dolan Weber, the Charles F. Dolan Children Trust FBO Thomas C. Dolan and the Charles F. Dolan Children Trust FBO James L. Dolan (hereinafter collectively referred to as the "Dolan Children Trusts" and individually, a "Dolan Children Trust"), and as sole Trustee of the Ryan Dolan 1989 Trust and Tara Dolan 1989 Trust; Marianne E. Dolan Weber; Deborah A. Dolan-Sweeney; Patrick F. Dolan; the Dolan Children Trust FBO Kathleen M. Dolan; the Dolan Children Trust FBO Marianne Dolan Weber; the Dolan Children Trust FBO Deborah Dolan-Sweeney; the Dolan Children Trust FBO James L. Dolan; the Dolan Children Trust FBO Thomas C. Dolan; the Charles F. Dolan 2009 Family Trust FBO James L. Dolan; the Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan; the Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan; the Charles F. Dolan 2009 Family Trust FBO Marianne E. Dolan Weber; the Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney; the Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan; the Ryan Dolan 1989 Trust; the Tara Dolan 1989 Trust; the CFD 2010 Grandchildren Trust FBO Descendants of Kathleen M. Dolan; the CFD 2010 Grandchildren Trust FBO Descendants of Marianne E. Dolan Weber; the Kathleen M. Dolan 2012 Descendants Trust; the Marianne E. Dolan Weber 2012 Descendants Trust; the CFD 2021 GC Trust FBO Kevyn A. Dolan; and the CFD 2021 GC Trust FBO Tara E. Dolan. The Reporting Persons also include Corby Dolan Leinauer, as a Trustee of the Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan, the Charles F. Dolan 2009 Family Trust FBO James L. Dolan, the Charles F. Dolan 2009 Family Trust FBO Marianne E. Dolan Weber, the Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan, the Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney, the Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan (collectively, the "2009 Family Trusts" and individually, a "2009 Family Trust"), the CFD 2010 Grandchildren Trust FBO Descendants of Kathleen M. Dolan, the CFD 2010 Grandchildren Trust FBO Descendants of Marianne E. Dolan Weber (collectively, the "CFD 2010 Grandchildren Trusts", and individually a "CFD 2010 Grandchildren Trust"), the CFD 2021 GC Trust FBO Kevyn A. Dolan and the CFD 2021 GC Trust FBO Tara E. Dolan; Mary S. Dolan, as a Trustee of the Dolan Children Trust FBO Deborah Dolan-Sweeney and each of the 2009 Family Trusts, each of the CFD 2010 Grandchildren Trusts, the Kathleen M. Dolan 2012 Descendants Trust, CFD 2021 GC Trust FBO Kevyn A. Dolan and the CFD 2021 GC Trust FBO Tara E. Dolan; and Paul J. Dolan, as a Trustee of the Dolan Children Trusts FBO Kathleen M. Dolan and James L. Dolan and the Kathleen M. Dolan 2012 Descendants Trust.

The disclosure in Item 2(b) is hereby amended by removing the information related to the CFD 2009 Trust and adding the New Group Members at the end thereof as follows: The business address of Patrick F. Dolan is c/o Dolan Family Office, attention: President, 340 Crossways Park Drive, Woodbury, New York 11797. Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan is a trust established under the laws of the State of New York for the benefit of Patrick F. Dolan and has an address of c/o Dolan Family Office, attention: President, 340 Crossways Park Drive, Woodbury, New York 11797. CFD 2010 Grandchildren Trust FBO Descendants of Kathleen M. Dolan is a trust established under the laws of the State of New York for the benefit of the descendants of Kathleen M. Dolan and has an address of c/o MLC Ventures LLC, Attention: Richard Baccari, PO Box 1014, Yorktown Heights, New York 10598. CFD 2010 Grandchildren Trust FBO Descendants of Marianne E. Dolan Weber is a trust established under the laws of the State of New York for the benefit of the descendants of Marianne Dolan Weber and has an address of c/o MLC Ventures LLC, Attention: Richard Baccari, PO Box 1014, Yorktown Heights, New York 10598. Kathleen M. Dolan 2012 Descendants Trust is a trust established under the laws of the State of Vermont for the benefit of the descendants of Kathleen M. Dolan and has an address of c/o MLC Ventures LLC, Attention: Richard Baccari, PO Box 1014, Yorktown Heights, New York 10598. Marianne E. Dolan Weber 2012 Descendants Trust is a trust established under the laws of the State of New York for the benefit of her descendants and has an address of c/o MLC Ventures LLC, Attention: Richard Baccari, PO Box 1014, Yorktown Heights, New York 10598. CFD 2021 GC Trust FBO Kevyn A. Dolan is a trust established under the laws of the State of New York for the benefit of Kevyn A. Dolan and has an address of c/o Dolan Family Office, Attention: President, 340 Crossways Park Drive, Woodbury, New York 11797. CFD 2021 GC Trust FBO Tara E. Dolan is a trust established under the laws of the State of New York for the benefit of Tara E. Dolan and has an address of c/o Dolan Family Office, Attention: President, 340 Crossways Park Drive, Woodbury, New York 11797.

The disclosure in Item 2(c) is hereby amended by adding the following at the end thereof: Patrick F. Dolan is the owner and president of Newsday, Long Island's newspaper. Newsday's principal business address is 6 Corporate Center Drive, Melville, NY 11747.

The disclosure in Item 2(e) is hereby amended by adding the following at the end thereof: No New Group Member has, during the last five years, been party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

The disclosure in Item 2(f) is hereby amended by adding the following at the end thereof: Patrick F. Dolan is a citizen of the United States. The New Group Members that are trusts are organized in the jurisdiction set forth in Item 2(b).

The disclosure in Item 5(a) and (b) is hereby amended and supplemented as follows: (a) and (b) As of February 24, 2026, the Group Members may be deemed to beneficially own an aggregate of 5,155,023 shares of Class A Common Stock as a result of their beneficial ownership of (i) 625,506 shares of Class A Common Stock (inclusive of shares held by the Dolan Family Foundation, for which certain Group Members serve as a director), and (ii) 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock. This aggregate amount represents approximately 21.4% of the total shares of the Common Stock deemed to be currently outstanding. Group Members in the aggregate may be deemed to have the current shared power to vote or direct the vote of and to dispose of or direct the disposition of 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock (representing all outstanding Class B Common Stock) because of the terms of the Class B Stockholders Agreement. Reporting Persons and individuals who are not Group Members but are trustees of trusts that are Group Members may be deemed to beneficially own an additional 38,832 shares of Class A Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, and this report shall not be deemed to be an admission that such person is the beneficial owner of such securities. The percentages used herein with respect to the ownership of Class A Common Stock are calculated based on 19,539,816 outstanding shares of Class A Common Stock as of January 30, 2026, as reported by the Issuer in its Quarterly Report on Form 10-Q that was filed with the SEC on February 6, 2026. See the responses to Items 7 through 13 of each cover page to this Amendment No. 8, which are incorporated by reference. See Exhibit A for supplemental information regarding the beneficial ownership of Class A Common Stock by the Group Members and other individuals who are not Group Members but are trustees of trusts that are Group Members. See Exhibit B for additional information regarding the Reporting Persons that are trusts.

See Item 5(a) above, Exhibit A and Exhibit B.

Other than as described herein, there were no transactions in the Class A Common Stock effected by the Reporting Persons during the past sixty days by the persons named in response to Item 5(a).

As further described in Item 3, as of February 20, 2026, the CFD 2009 Trust ceased to be a beneficial owner of Common Stock and a Group Member.