original: He legally changed his name to Robert Dylan, and signed a management contract with Albert Grossman.
simplifications: He legally changed his name to Robert Dylan. He then signed a management contract with Albert Grossman. His name was legally changed to Robert Dylan. He and Albert Grossman signed a management contract. He changed name to Robert Dylan, and signed a contract with Albert Grossman. He legally changed his name to Robert Dylan. He signed a management contract with Albert Grossman. He legally changed his name to Robert Dylan. He then signed a management contract with Albert Grossman. He legally changed his name to Robert Dylan. He signed a management contract with Albert Grossman. He changed his name to Robert Dylan and signed a management contract with Albert Grossman. He changed his name to Bob Dylan, and signed a deal with manager Albert Grossman. Changing his name by law to Robert Dylan, he signed an admin contract with Albert Grossman. He legally changed his name to Robert Dylan and signed a management agreement with Albert Grossman.