Chicago turned J.R. Boone into a conditional 1953…
Chicago turned J.R. Boone into a conditional 1953 sixth-rounder that conveyed at No. 68 and became Kline Gilbert. Gilbert started all 60 games he played for the Bears from 1953 through 1957 and earned a Pro Bowl selection in his final season. Boone gave San Francisco one productive year with 461 receiving yards, but Gilbert’s five-year starting run gives Chicago the stronger return and an A- grade.
Chicago Bears Received
- pick 1953 conditional sixth round pick (if Boone makes 49ers roster) (#68-Kline Gilbert)
San Francisco 49ers Received
- player J.R. Boone
Trade Analysis
The Exchange
Chicago sent J.R. Boone to San Francisco on July 28, 1952 for a conditional 1953 sixth-round pick. The condition was explicit: the selection would transfer if Boone made the 49ers roster. Boone did make the team, so the pick conveyed at No. 68 and the Bears used it on Mississippi tackle Kline Gilbert.
Chicago Bears Return
Chicago’s delayed return became a five-year starter. Gilbert played 60 regular-season games for the Bears from 1953 through 1957 and started all 60. He lined up at guard and tackle, then capped his career with a Pro Bowl selection in 1957. For a sixth-round choice obtained through a roster condition, that is unusually strong realized value: Chicago converted one departing back into a durable offensive-line starter with a recognized peak season.
San Francisco 49ers Return
Boone was useful immediately for San Francisco. In 12 games in 1952, he caught 25 passes for 461 yards at 18.4 yards per reception and scored one receiving touchdown. He also carried 24 times for 72 yards. The limitation is tenure. Boone’s next NFL season came with Green Bay in 1953, leaving the 49ers with one season of production from the acquired player.
Value in Hindsight
Both teams received real football value, which keeps San Francisco comfortably above a losing grade. The difference is duration and role. Boone supplied one productive receiving season; Gilbert supplied five full seasons of starting offensive-line work, 60 starts, and a Pro Bowl selection. The condition also fully resolved, so there is no speculative draft value in the comparison.
Final Verdict
Chicago earns an A- and San Francisco a B, changing the verdict to Chicago Bears Win. Boone justified the 49ers’ side in the short term, but Gilbert’s five-year, every-game starting run and 1957 Pro Bowl season created the clearly superior long-term return.