Twin neck woes: Markieff Morris' brother Marcus' neck 'sore as hell' originally appeared on nbcsportswashington.com They say twin telepathy is a real thing, and Markieff and Marcus Morris have once again proved it so. Since the Wizards' Dec. 16th game against the Los Angeles Lakers, Markieff Morris took an elbow to the neck from LeBron James, and has had issues ever since, even going so far as to seeing a specialist. Now, twin brother Marcus on the Celtics is also having issues with his neck after tweaking it in the Celtics' win over the Minnesota Timberwolves Wednesday night.