UPDATED 4:28 p.m.
Three Redskins starters are listed as questionable for Sundays game against Dallas.
During the rocky transition to the 3-4 scheme last year and while familiarizing several new faces this year, one constant for the Redskins defense has been third down effectiveness.
UPDATED 12:21 p.m.
By Ryan OHalloran
Even when the Redskins face a team that is worse off record-wise, they face a challenging offense.
Miami is 1-7 but features receiver Brandon Marshall and running back Reggie Bush.