The Cardinals exchanged veteran linebacker Leo Sanford for…
The Cardinals exchanged veteran linebacker Leo Sanford for Dale Meinert in the summer of 1958. Sanford started nine games for Baltimore that season and then left the active roster, while Meinert became a durable ten-year Cardinals fixture, starting 123 NFL games and earning All-NFL recognition in 1964. The long-term value makes this a clear Cardinals victory.
Arizona Cardinals Received
- player Dale Meinert
Indianapolis Colts Received
- player Leo Sanford
Trade Analysis
Why the Trade Happened
Baltimore and the Chicago Cardinals swapped experienced front-seven players during the summer of 1958. Contemporary reporting places the exchange in late July, while individual historical transaction logs use differing administrative dates for Dale Meinert and Leo Sanford. The underlying player-for-player deal is clear, so the exact-day discrepancy does not change the football history. Baltimore was strengthening a championship-caliber defense with Sanford, an established Cardinals linebacker, while Chicago acquired the younger Meinert.
What the Cardinals Received
Meinert became one of the franchise’s most durable defenders of the era. Pro Football Archives lists him as an 11-game starter immediately in 1958 and credits him with 125 NFL games and 123 starts across his Cardinals career through 1967. His role evolved from guard into middle linebacker, and he earned Newspaper Enterprise Association All-NFL recognition in 1964. The Cardinals therefore received nearly a decade of dependable starting service, including a peak season good enough to draw league-wide honors.
What Baltimore Received
Sanford was not a throwaway return. He had been a full-time Cardinals starter for years and started nine games for Baltimore in 1958. He joined a defense that helped the Colts win the NFL championship, so his short stint had meaningful team context. The problem is duration. Pro Football Archives shows 1958 as his only active season with Baltimore before he moved to reserve/retired status in 1959. The Colts obtained a useful veteran for an immediate title push, but not lasting roster value.
Final Verdict
Arizona Cardinals Win. Baltimore’s timing was understandable and Sanford contributed to a championship season, which prevents a failing grade. Hindsight still creates a wide gap: one season of veteran help versus a ten-year Cardinals starter who eventually earned All-NFL recognition. Arizona earns an A for turning Sanford into a long-term defensive fixture; Indianapolis/Baltimore earns a D+ because the short-term benefit was real but dramatically smaller than Meinert’s eventual career value.