From the video

It's going to be a worse situation this year. He's going to be another year older. He's about to turn 33. So I would expect him to be slightly worse than he was last year.
Mentioned at 55:32 – 55:52Captured by STACKED 6 hr after posting
STACKED’s take
Positive signalProjection
Expected decline due to age and worse team situation
The source expects Stefon Diggs to decline as he approaches age 33. His situation in Washington is viewed as worse than his previous environment, where he benefited from zero target competition.
Stefon DiggsWRPlayer page — value, ADP, projections, and every insightMore on Stefon Diggs and from Flock Fantasy
Yahoo Sports NFL
Yahoo Sports NFL
Establish The Run
Underdog Fantasy Football - Josh & Hayden
Adam Levitan
Yahoo Sports NFL
