Question: The drivers title of The 2009 Portuguese GP2 round was claimed by which German professional racing driver currently racing for the Renault Sport F1 Team?
Sentence (from "Renault Sport"): Renault Sport Racing and Renault Sport Cars, both commonly known as Renault Sport (] ) or Renaultsport, are the motorsport, performance and special vehicles divisions of Renault.
Relevant evidence: No