Mane was forced off with an injury in Liverpool's 2-1 win over Wolverhampton Wanderers on January 23 while Milner has missed the last seven games in all competitions due to a muscle injury.
James Milner is also back in contention after overcoming a hamstring injury but he faces stiff competition from the likes of Jordan Henderson, Gini Wijnaldum, Fabinho and Alex Oxlade-Chamberlain for a spot in Klopp's midfield.
'Millie and Sadio are back.
"Apart from (Xherdan) Shaqiri, (Nathaniel) Clyne and (Paul) Glatzel, all players are training".
'We have some good options. "When they are back you consider them immediately", stated supervisor Jurgen Klopp. "Hopefully it stays like this for the rest of the season".
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Of the 359 games that were played more than 10 times in the Premier League, Norwich vs Liverpool has the highest goal average per game (68 goals in 17 games, 4 per game).
City and Liverpool went toe-to-toe for top flight glory last season, with Guardiola's men ultimately edging out Klopp's side by a single point on the final day of the campaign. This is the 13th different Premier League match in which a team has been more than 55 points behind their own opponents, and the first one that took place in February.
"I wanted to leave Dortmund in Dortmund and didn't want to think about the time I had with him when I was joining a new club".
Whether or not they are one of the greatest Europeans teams is up for debate, but retaining their crown could go a long way backing up that claim, in my opinion.
The Reds return to Premier League action on Saturday evening, having enjoyed their winter break. They don't have to play well to win, and this will be another comfortable afternoon for Liverpool.