Forest have seen their fine spell of results well and truly ended in recent weeks, and they must now rediscover winning ways soon if they are to hold on to their place in the playoffs.
Billy Davies's side had gone 16 games without defeat before their shock exit from the FA Cup at the hands of Sheffield United, since when they have gone five games without winning and have only picked up two Championship points from a possible 15.
That leaves them just a point above seventh-placed Wigan Athletic having played two games more than the Latics, while Brighton are also very much in the race as they sit three points behind with a game in hand.
Forest are now in a four-way scrap for the final two playoff positions, and if their form does not improve soon then they could well find themselves dropping out of the top six.
They will take some solace in their impressive record at home this season, although even that has come under threat recently as they fell to a 4-1 defeat to Wigan Athletic in their last match in front of their own fans.
That was their first loss at the City Ground in 10 games, however, and Davies will be eyeing Saturday's match as a perfect opportunity to return to winning ways and reaffirm their place in the top six.
Doncaster will certainly not be pushovers for Forest, and they go into the match in better form than their high flying opponents.
Back-to-back wins at a crucial time of the season have given Rovers an invaluable seven-point gap between themselves and the relegation zone - a cushion made all the more important considering the bottom three all have at least one game in hand over them.
They have not won three in a row all season, and doing so could lift them as high as 18th in the table and 10 points above the dotted line.
However, they have very much relied on their home form to lift them to safety while their away form has remained poor throughout the campaign.
Paul Dickov's side have not won on their travels since September, a run of 13 matches that has yielded a measly total of three points from a possible 39.
They have lost seven of their last eight away games and have only managed to score once in their last five, not finding the back of the net on the road since January 25.
Dickov does have problems in defence with Gabriel Tamas, Jamie McCombe, Rob Jones, and Bongani Khumalo all injured, meaning that he is likely to deploy the same 3-5-2 formation that they played against Watford on Tuesday.
Nottm Forest: LDLLLD
Possible starting lineups
Nottm Forest: Darlow; Halford, Collins, Lascelles, Fox; Jara, Greening; Mackie, Abdoun, Paterson; Henderson
Doncaster: Johnstone; Quinn, Meite, Husband; Duffy, Keegan, Wellens, Cotterill, Coppinger; Brown Sharp
Sports Mole says: 2-0