I was really impressed with Urho's game last night, but there are a lot of over-reactions here.
Look at it no different than Gryz last year. He didn't break camp with the team, got a chance when someone went down with injury.
He immediately put Postma into the press-box almost permanently, and when McQuaid was healthy, he couldn't get back into the line-up because Gryz was playing that good.
If/when a D-man or two gets injured, decent chance now that Urho gets a look. And if he performs to the point where they can't justify taking him out of the line-up, they'll cross that bridge then.
To make a move now like a trade , or healthy scratch a guy you just signed to a 5-year deal, is pretty short-sighted.
If I didn't know any better with the assessments on here you'd think Urho needed to clear waivers or something to be sent down, not a 1st year NA pro with zero AHL or NHL games under his belt.