League One promotion race: Sunderland, Portsmouth, Luton and Barnsley set for fresh twists and turns

The League One promotion race remains wide open - with another big weekend of action in store.
Sunderland could see their promotion hopes either boosted or dented in League One this weekendSunderland could see their promotion hopes either boosted or dented in League One this weekend
Sunderland could see their promotion hopes either boosted or dented in League One this weekend

Sunderland remain in the hunt for automatic promotion as they chase down the top two, while a host of other sides remain on the Black Cats' coattails. So could further twists and turns be in store over the course of this weekend? We take a look at the key fixtures and talking points ahead of what could prove to be a pivotal weekend - simply scroll down and click through the pages: