"Brother Sport" is the third single from Animal Collective's 2009 album Merriweather Post Pavilion, released on November 9, 2009 by Domino Records. The single is available as a 10" vinyl single and as a digital download. It was written by  Panda Bear to encourage his brother into talking about previous ordeals that had troubled him. The single's B-side is a live recording of "Bleed" with an extended jam linking into "What Would I Want? Sky" recorded May 27, 2009 at Henry Miller Library, Big Sur, CA.