sentences:  He moved to Jackson in the late 1940s and opened a record shop and started the Champion Records label in the early 1950s.Then Art Rupe offered him a job as A&R man at Specialty where Johnny worked with John Lee Hooker, Earl King, and Huey "Piano" Smith.His greatest hit was with Guitar Slim and "The Things That I Used to Do" an R&B # 1 in 1954.