League 1 & 2 news and rumours: Sunderland linked with Celtic winger | Barnsley eye in-form Sunderland striker | Peterborough United leading race for midfielder | Portsmouth braced for bids on prized assets

It's Day Seven of the January window - and League One and Two clubs' transfer business is beginning to take shape.
League 1 & 2 latest news - January 7League 1 & 2 latest news - January 7
League 1 & 2 latest news - January 7

Stay tuned throughout the day for all the latest news and breaking transfer speculation from across the two divisions. Don't forget to refresh.