Watch the full video of the exchange between Boswell and Accam in the video player above, which will begin momentarily.
The streak is under serious threat. DC United has not lost since June at RFK Stadium.
Free and loose and with only the future to play for, the Chicago Fire presented a threat to D.C. United’s bid to celebrate a first place finish in the Eastern Conference in front of its fans.
It was a bittersweet start to the week for D.C. United. On Sunday the Black and Red earned its first ever victory in Houston, but suffered the loss of Luis Silva to hamstring injury.