Derby County quartet Ross Atkins, Saul Deeney, Michael Hoganson and Conor Doyle sign contract extensions with the club.
Derby chief executive Sam Rush says signing Lee Grant and Chris Martin proves they will be competitive in the transfer market.
Boss Nigel Clough fears John Brayford will look to leave Derby, but is confident Craig Bryson will sign a new deal.
Out-of-contract Derby County midfielder Ben Davies signs a new one-year deal with the Championship club.
Derby County agree a deal to sign striker Chris Martin on a free transfer from Premier League side Norwich City.
Derby County manager Nigel Clough expects goalkeepers Adam Legzdins and Frank Fielding to leave in the summer.
Derby County re-sign goalkeeper Lee Grant on a three-year contract after his contract with Burnley expires.
Millwall narrowly avoid relegation from the Championship, despite losing at Derby on the final day of the season.
Derby County manager Nigel Clough releases Gareth Roberts after three seasons with the Championship club.
Out-of-contract Derby County midfielder Ben Davies says he will not be happy with a bit-part role again next season.
Blackpool secure their Championship safety as Ludovic Sylvestre's late winner gives them a home victory against Derby.
Derby preserve their Championship status for another season with a 3-1 win over Peterborough, who remain in relegation trouble.
England Under-21 midfielder Will Hughes signs a one-year contract extension with Championship side Derby County.
Paul Coutts' equaliser for Derby restricts Barnsley to a point, when all three would have lifted them clear of the relegation zone
Blackburn climb out of the Championship relegation zone with a crucial victory over Derby County at Ewood Park.
Derby County centre-half Jake Buxton extends his contract with the Championship club until the summer of 2015.
About 200 people gather in a Derby park to light lanterns in tribute to the six children killed in a house fire in the city.
Carlos Edwards scores an injury-time winner for Ipswich as Derby pay for missing a penalty for the fourth time in a row.
A minute's silence in memory of the six Philpott children killed in a fire last May is held before Derby County's match against Ipswich.