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"&lt;p&gt;&lt;/p&gt;&lt;p&gt;A suburban Pittsburgh youth football league says it is investigating reports of racial slurs being hurled at an all-black team after some took a knee during the national anthem.\r\n\r\n&lt;/p&gt;&lt;p&gt;Woodland Hills head coach Marcus Burkley tells WPXI-TV&amp;nbsp;his team was playing Bethel Park on Saturday when two or three of his 12- and 13-year-old players took a knee.\r\n\r\n&lt;/p&gt;&lt;p&gt;He says that's when the racial slurs started coming from the stands. Some of his players told him kids on the mostly white opposing team also used the slur.\r\n\r\n&lt;/p&gt;&lt;p&gt;\u2022 &lt;strong&gt;Trump mocks NFL's new 'softer' concussion rules&lt;/strong&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;Football players on all levels across the country have joined San Francisco 49ers quarterback Colin Kaepernick in his protest of the national anthem before games. Kaepernick&amp;nbsp;sat and later took a knee during the national anthem in a preseason game as he attempts to raise awareness of racial injustice in America.\r\n\r\n&lt;/p&gt;&lt;p&gt;Kaepernick has continued his protest in the regular season and will start Sunday's game against the Buffalo Bills.\r\n&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/more-sports/2016/10/13/youth-football-players-national-anthem-protest-knee-crowd-slurs>