<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">footballs</topic></authority><related type="other"><topic>football</topic></related><related type="broader"><topic>balls for sports</topic></related><variant type="other"><topic>football</topic></variant> <note xml:lang="en"><![CDATA[ Balls used in the game of American football, in the form of inflated prolate spheroids usually covered with leather having a laced seam where the edges of the cover meet; normally about 21 by 28 inches in circumference and weighing about 15 ounces. ]]></note></mads>