Question: Who with the birthday of October 3, 1978 was signed to Bayern before the start of the 114th season that the club claimed the Treble?
Sentence (from "Claudio Pizarro"): Claudio Miguel Pizarro Bosio (] ; born 3 October 1978) is a Peruvian professional footballer who plays as a striker for Bundesliga club 1.
Relevant evidence: Yes