Conversation so far:
What was Willie Dixon's adulthood like?
Willie Dixon was a man of considerable stature, standing 6 feet 6 inches tall and weighing over 250 pounds, he took up boxing, at which he was successful
Who did Willie Dixon sing with?
Willie Dixon met Leonard Caston at a boxing gym, where they would harmonize at times.

Question: did they create an album?
Self-contained rewrite: Did Willie Dixon and Leonard Caston create an album?