The Celtic defender arrived at the club this summer and is well placed to make a push towards the first-team.
The City Ground side's pre-season friendly against the Stags will now feature Forest's Under-23s.
Martin O'Neill favourite Murphy appears to have no future under Sabri Lamouchi at Nottingham Forest.
Ex-Celtic boss Martin O'Neill was sacked by Nottingham Forest last week.
Sabri Lamouchi has been named as Nottingham Forest's new manager after the Championship outfit sacked Martin O'Neill.
Martin O'Neill has been sacked by Nottingham Forest; now will Joe Lolley be on his way to the Premier League with Aston Villa?
Celtic are on the look out for a new director of football to replace Lee Congerton.
Nottingham Forest parted company with Martin O'Neill, with the Irishman lasting just six months at the City Ground.
Celtic and Rangers will resume their battle once again next season when the new campaign kicks off in August.
Nottingham Forest boss Martin O'Neill is said to be keen on signing Martin Olsson.
Tottenham Hotspur attacker Erik Lamela has made a fine start to the season for Mauricio Pochettino's side.
Tottenham Hotspur missed out on Riqui Puig last year.
Leeds United picked up a 2-0 victory over Barnsley at the weekend, with Marcelo Bielsa's side moving back to the top of the Championship.
Aston Villa and West Ham United shared the spoils on Monday night.
Ole Gunnar Solskjaer’s Manchester United side are already seven points behind Liverpool in the Premier League table this season.
Celtic striker Odsonne Edouard is attracting major interest.
Manager of Ibrox side Glasgow Rangers delivered bad news about Ryan Kent.
The Liverpool defender was linked to Real Madrid and Barcelona in the Spanish media this week.
Dean Smith's Aston Villa drew 0-0 with West Ham United, even though Manuel Pellegrini's men were sent down to 10 men.
The former Rangers Director of Football left Ibrox last week.