Chelsea midfielder Cesc Fabregas hailed Pedro's goalscoring debut.
Pedro scored the opener and set up Diego Costa for Chelsea's second in the Blues' 3-2 win at West Brom.
"It was a fantastic performance from him," Fabregas told Sky Sports. "I knew straight away he would make an impact.
"He was something we didn't have in our team.
"He is a player that can go in behind defenders. He can dribble and go one and one. He has this ability to stretch teams.
"I'm very happy for him."