Complex sentence: In 2001, Pettijohn went unselected in the 2001 NFL Draft, however he later signed with the Cincinnati Bengals as a rookie free agent, but was released prior to the start of training camp.
Split into simpler sentences: In 2001, Pettijohn went unselected in the 2001 NFL Draft. He later signed with the Cincinnati Bengals as a rookie free agent, but was released prior to the start of training camp.