William Marquart was tagged in the video "Big Hits (defense)".
William Marquart was tagged in the video "Games 7-8".
William Marquart was tagged in the video "William Marquart's highlights Granite Falls High School".
William Marquart was tagged in the video "William Marquart's highlights South Whidbey High School".
William Marquart was tagged in the video "Games 1-4 Top Plays".
William Marquart was tagged in the video "William Marquart's highlights Nooksack Valley High School".
William Marquart was tagged in the video "Games 1-3".
William Marquart was tagged in the video "William Marquart's highlights Klahowya High School".
William Marquart was tagged in the video "Cascade Leavenworth".
William Marquart was tagged in the video "Cascade Levenworth".
William Marquart was tagged in the video "William Marquart's highlights Cascade High School (Leavenworth)".
William Marquart was tagged in the video "Lincoln High".
William Marquart was tagged in the video "William Marquart's highlights Lincoln High School ".
William Marquart was tagged in the video "Jamboree".
William Marquart was tagged in the video "William Marquart's highlights King's High School".
William Marquart was tagged in the video "William Marquart's highlights Mountlake Terrace High School".
William Marquart was tagged in the video "Sultan Play #5".
William Marquart was tagged in the video "Sultan Play #5".
William Marquart was tagged in the video "William Marquart, Sophomore Year".
William Marquart was tagged in the video "William Marquart's highlights Cedar Park Christian High School".
William Marquart was tagged in the video "William Marquart's highlights Granite Falls High School".
William Marquart was tagged in the video "William Marquart's highlights Lynden Christian High School".
William Marquart was tagged in the video "Junior Year".