Sims caught both of his targets for 19 yards and a touchdown in Sunday's 27-21 win over the Panthers.
Sims' touchdown came on a six-yard grab from Taylor Heinicke in the second quarter to tie the game. The score marks the wideout's first trip to the end zone of the season. The 25-year-old played just 11 of Washington's 67 offensive snaps in the victory, as he continues to be far down the team's pecking order of pass catchers.