Ibrahima Konate has scored the opening goal in his last three matches, including in their Wembley FA Cup semi-final win over Manchester City at the weekend when Joel Matip, preferred for the league game against their title rivals, was rested.
Forwards Diogo Jota and Roberto Firmino could come into the team having been introduced as late substitutes at the weekend.
Interim Manchester United manager Ralf Rangnick remains without five injured players at Anfield.
Fred and Scott McTominay remain absent, so too do Edinson Cavani and Luke Shaw.
Raphael Varane did not train with the group on Monday, but Bruno Fernandes was able to despite being involved in a car accident that morning.
In addition, at the time of publishing it remains unclear whether Cristiano Ronaldo will be available following the devastating news on Monday that his newborn son had died.
Liverpool are second, Manchester United fifth in the log
Liverpool are currently second in the Premier League, one point behind Manchester City with just seven matches in the season remaining.
Manchester United are in fifth place, 19 points adrift of Liverpool and having played one more match.
Kick-off on Tuesday, 19 April is at 21:00 (SA time) and the match can be followed LIVE on The South African website.
Alisson, Alexander-Arnold, Matip, Van Dijk, Robertson, Fabinho, Thiago, Henderson, Salah, Jota, Mane, Kelleher, Gomez, Konate, Tsimikas, Keita, Milner, Jones, Diaz, Firmino
De Gea, Henderson, Heaton, Wan-Bissaka, Dalot, Maguire, Jones, Bailly, Lindelof, Telles, Matic, Mejbri, Pogba, Lingard, Fernandes, Mata, Garnacho, Rashford, Elanga, Sancho, Ronaldo