The Rams midfielder had been at Pride Park since 2015 but flattered to deceive and has now joined fellow Championship side Luton Town.
Derby County are keen to get rid of Jacob Butterfield but will he join the Rams' Championship rivals Blackburn Rovers?
Jacob Butterfield and Nick Blackman didn't play a single Championship game for Frank Lampard's Derby County last season.
Derby County are among a host of clubs reportedly linked with Aberdeen’s Graeme Shinnie.
Derby County’s Jacob Butterfield recently joined Bradford City on loan.
The Derby County midfielder moved to Bradford City on loan last week.
Derby County are looking to trim the fat from their squad with the likes of Jacob Butterfield and Nick Blackman expected to leave the Championship outfit.
£5m midfielder Jacob Butterfield hasn't made a single Championship appearance under Frank Lampard and Derby and could move to League One.
Hull are reportedly interested in signing Derby's out-of-favour midfielder Butterfield.
Derby County midfielder Jacob Butterfield is reportedly on the radar of Hull City.
Tottenham Hotspur midfielder Victor Wanyama is set to miss out on playing in the Audi Cup.
Some Leeds United fans have had their doubts about the Whites' decision to sell Mallik Wilks this summer.
Tottenham Hotspur boss Mauricio Pochettino is known to be a big fan of Juventus forward Paulo Dybala.
Newcastle United boss Steve Bruce has quickly strengthened his attack since taking charge at St. James' Park.
Tottenham Hotspur have previously been linked with the Crystal Palace winger, who now wants a move to White Hart Lane.
Leeds United sold Pontus Jansson to Brentford earlier this summer, in one of the most surprising transfer moves of the window so far.
Everton boss Marco Silva is said to be keen on both Wilfried Zaha and Moise Kean.
Tottenham Hotspur reportedly 'consider' a move for the Lyon star.
Liverpool recently secured the services of highly-rated Fulham youngster Harvey Elliott.
Tottenham Hotspur were beaten by Liverpool in the Champions League final in their last competitive match.
Sheffield Wednesday's campaign is already going better than the last.
A clear-out could be on the cards at Sheffield Wednesday - starting with the following nine players.
Another year has passed and Derby County are destined for another season in the Championship and some players may find themselves in line for the axe.