The Portugal midfielder featured in the 0-0 draw with Birmingham.
Meireles said: "I feel very good (to have played at Birmingham), but I was not happy at the end because it wasn't a victory. But the Premier League is fantastic.
"I am looking forward to playing with Gerrard and Torres. Stevie, for me, is one of the best midfielders in the world and Torres is a fantastic striker. I am excited about playing with them.