Raheem Sterling believes Pep Guardiola should take the credit for his boost in form, after scoring a brace in the 3-1 win over West Ham.
The England international struggled to make an impact under Pellegrini after joining from Liverpool.
However, Sterling has notched two goals and assisted three under Pep Guardiola.
He said to Sky Sports: “Reborn? I keep seeing that word. It’s not unfair – obviously it was a difficult first season getting to know the club, but Pep Guardiola has come in and given us a lot of courage.
“I’m not saying Manuel didn’t do that, but the manager has come in and given me authority to go forward.
“He even had a go at me in the first half for not dibbling as much as I should do. So credit for him for really giving me that boost.”
Sterling scored the first and last of the match’s four goals on Sunday, his first rounding off a slick team-move and his second – in stoppage-time – a brilliant effort from a tight angle.
He continued: “We have players that get in pockets and are really good with one-twos. Credit to the boys, they had a cracking build-up on the left-hand side and it was my chance to get in there and get into a good position – luckily I did.
“For the second, if I did not pass and it hit the post, I would have probably got caned by my team-mates for it. I thought it was a difficult one to square back and that I would take my luck and shoot.”