A win at the weekend will not necessarily move Nottingham out of the bottom three but it will be a good launching pad for success.
Liverpool are seventh in the table with 16 points from 10 games, while Nottingham only have six points from 11 matches.
Sitting third in the Premier League table, Tottenham Hotspur have 20 points from nine matches. They are three points behind second-placed Manchester City.
Grealish rose through the ranks of English football, joining Aston Villa as a youth player. He then signed a youth loan with Notts County.
Copenhagen will host Manchester City in a UEFA Champions League fixture at Parken on Tuesday.
In Group E, Omonia have lost both their matches to sit at the bottom spot, while United are second with three points from two games.
Man City will be heading into this match after being held to a disappointing 1-1 draw at Aston Villa in their last league match.
The Citizens are flying high in the Premier League, while Sevilla are struggling big time in La Liga this campaign.
Aston Villa will host Manchester City in a Premier League fixture at Villa Park on Saturday evening.
Manager-less Bournemouth did well to end their three-game losing run in midweek when they held Wolverhampton Wanderers to a goalless draw.