When baseball players were also firemen
Braves trade Craig Kimbrel, Melvin Upton to the Padres
Atlanta Braves trade Craig Kimbrel, Melvin Upton Jr. to San Diego Padres - ESPN
B.J. Upton Trades and Transactions by Baseball Almanac
Guardians Trade Waiting For Next Year
April 5 This Day In Baseball - This Day In Baseball
The Baseball Analysts: Change-Up Archives
Paul Proia, Mighty Casey Baseball
B. J. Upton - Wikipedia
Craig Kimbrel - Wikipedia
When baseball players were also firemen