Sure you saw the Jose Offerman punch in the Dominican League last night. In case you didn't:
The umpire that made the call is Jason Bradley (the umpire with his back to you in the video, #12), who is a huge Dawg fan and friend of the blog. Not really sure what to make of it, since I didn't see the call, but under no circumstance should an umpire get punched by a manager. That is one step above hockey and those dudes are wearing helmets and pads.