No contact among players is permitted at OTAs. But the rules say nothing about coaches.
According to Mike Jones of the Washington Post, Redskins coach Mike Shanahan was knocked “a little woozy” in a collision between a defensive back and a receiver at mid-field.
Shanahan, per Jones, won’t be meeting with the media on Monday.
So since he won’t be talking today, you may as well check out what he said last week on PFT Live.