The Reds have had a bid accepted by Leyton Orient for their captain Stephen Dawson according to BBC Radio Sheffield's Paul Walker on Twitter.
Keith Hill had a bid turned down by Orient for the highly rated 26-year-old last week but has gone back with a 'six-figure' bid which has been accepted by the League One side.
The ex-Mansfield and Bury midfielder has made 60 appearances for Orient.
More soon.
Source: FOOTYMAD