Jan Siewert has left Huddersfield Town but the Championship strugglers could turn to Karanka, Rowett or ex-QPR caretaker John Eustace.
Joe Lolley, Michael Dawson and Lewis Grabban all scored as Nottingham Forest picked up three Championship points under Sabri Lamouchi.
Martyn Waghorn scored twice as Phillip Cocu's Derby County secured a 2-2 Championship draw against Stoke City on Saturday.
Leeds United are one of the favourites to earn promotion to the Premier League this season.
Gary Rowett struggled in the Championship with Stoke City but Bruce's move to Newcastle United might give him another chance.
Lampard succeeded Rowett at Derby County last summer.
Leeds United, Sheffield United and Norwich City are aiming for automatic promotion to the Premier League.
Marcelo Bielsa’s Leeds United lost against Wigan Athletic on Friday.
Queens Park Rangers are reportedly interested in appointing Gary Rowett.
Queens Park Rangers are said to be considering appointing Gary Rowett as manager following the departure of Steve McClaren.
Tottenham Hotspur let the young midfielder join Fulham this summer.
Scott Brown is one of Celtic's most decorated players of all time.
Tottenham Hotspur defender Davinson Sanchez has been called up to Colombia's squad.
Tottenham Hotspur are due to take Arsenal on Sunday, but Mauricio Pochettino is reportedly set to name a team without a recognised right-back.
Will Christian Eriksen still be a Tottenham Hotspur player by the time the European transfer window slams shut next month?
Tottenham Hotspur and Arsenal will clash in the Premier League on Sunday afternoon, with both teams suffering defeats over the weekend.
Celtic are reportedly moving for Red Bull Salzburg's Gideon Mensah.
Ibrox side Glasgow Rangers are potentially 90 minutes away from the Europa League proper.
Norway right-back Omar Elabdellaoui has been linked with Scottish Premiership champions Celtic after impressing for Olympiakos in Greece.
West Ham United forward Javier Hernandez could miss out on playing this evening.
As Gary Rowett wanders across a pitch at Derby County’s training ground attention briefly turns to the grass. The perfect turf barely has a wrinkle, a completely flat field made from a mixture of synthetic and real grass. Another pitch on the other side of the car park is set out to mimic the dimensions of the one at Pride Park.
The Derby County manager is fond of the player, who plays for Birmingham City.
Cardiff City are said to be preparing the first move for Hearts' Callum Paterson, who had been on Steve McClaren's wanted list at Derby County.