North Melbourne will go into Saturday's clash against Collingwood with an unchanged lineup.

The Roos' match committee has opted to stick with the 22 that fought out a blockbuster clash against Sydney last weekend. 

Running defender Alex Morgan will get another opportunity after a strong showing on debut, while youngster Luke Davies-Uniacke is also in the side after arguably his best game in the royal blue and white.

Nick Larkey, Ben McKay, Will Walker and Tom Murphy will be the emergencies.