By Shawn Childs Two under-the-radar passers have excellent matchups in Week 6 and have low salaries on DraftKings and FanDuel. View the original article to see embedded media. The recent developments on how the NFL will handle concussions after the Tua Tagovailoa incident a couple of weeks ago should have a ripple effect on how fantasy football sites and DFS operators treat the quarterback position. Sites like DraftKings and FanDuel may need to start including team quarterback scoring instead of one individual passer, especially if the rate of injuries to quarterbacks escalates due to concussi…