I don't even think he was trying to set a pick there, was waving for the blitzing SAM and clearing out, Sask DB ran through him but Demski was just pointing for the blitz so looked like he stuck his arm out to catch the defender.
Not true. Otherwise guys would be setting screens all over the place on downfield passes.
But in this case, the ball is basically in Mitchell's hands when Demski drives into the DB.
I wish our guards would stay home. That edge guy is meaningless if we're allowing every single blitz through B or not trading off the interior guys and giving them free runs.