League One and Two transfer LIVE: Sunderland linked with Birmingham City striker while Leeds United are favourites to sign 15-goal forward

Sunderland manager Jack Ross
Sunderland manager Jack Ross

It's Day 11 of the January window - and League One and Two clubs' transfer business is beginning to take shape

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