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?
2012–13 FC Bayern Munich season:  The club would end the season claiming the Treble, winning the Bundesliga, the UEFA Champions League and the DFB-Pokal. Claudio Pizarro: Claudio Miguel Pizarro Bosio (] ; born 3 October 1978) is a Peruvian professional footballer who plays as a striker for Bundesliga club 1.
i don't know