However, the 28-year-old quickly justified his price tag by becoming the highest-scoring player in a single Premier League season, and has since built on that platform to help Liverpool win a whole host of major honors.
The former Chelsea flop has hit another 17 goals during Liverpool’s run to Premier League glory this term, two more than Mane, who was shifted out onto the left after Salah’s arrival at Anfield.
Salah and Mane made headlines in September after appearing to clash during Liverpool’s 3-0 win over Burnley.
The former opted to shoot instead of passing to his open team-mate at one key point in the game, which left the Senegalese attacker visibly incensed as he was substituted late on.
Liverpool were crowned champions of England for the first time in 30 years last week after moving 23 points clear of Manchester City with seven games remaining.
“I won’t stop seeking to win championships, I can create new challenges for myself to win again and again. My ambition has no limits and I will work to be better in the next years.”