This trade is the root of the Gene Boyd (1956) trade tree — the full chain is traced there.
Pittsburgh Steelers sent a 1956 fifteenth-round pick (No. 172, became Gene Boyd)
Pittsburgh's 1956 fifteenth-round pick went to the 49ers, who used it on Gene Boyd; the return was not documented.
On January 1, 1956, Pittsburgh Steelers sent a 1956 fifteenth-round pick (No. 172, became Gene Boyd) to San Francisco 49ers; return not recorded.