Actually DS was very good in pass block.
Nick@Nick_Wojton
#Bills 5-foot-7 RB Devin Singletary is the NFL's pass blocker, per @PFF_Bills grade of 92.1. Next closest is Rex Burkhead at 85.6.
I dont know if Clyde Edwards-Helaire is good or not, but both are good at catching the balls, so you can have the defense honest with that too.