Sergio Aguero and Matija Nastasic are available for the match that will decide the destination of the Premier League title and Pellegrini says it is vital he can select his strongest line-up for the visit of the Hammers.
“Everyone is available for Sunday,” he said. “For me, that is the most important thing ahead of this game. We need all our important players for this game and we are happy that we have.
“We know the importance of this match but we must play a normal game and plan to win as we always do.
“It is important to be calm ahead of this game. We have experienced players and some of them played in the game when we last won the Premier League, but the situation is different, many of the team are different and we are playing different opposition.
“I expect to win the match and I’m not thinking about a draw or anything else.”