Who are the fathers and their sons that played in Major League Baseball? When and for whom did they play ball? - Quora
The Bookshelf Conversation #165: Chris Donnelly
Bobby Bonilla Price List - Supercollector Catalog
Meme Monday 7/3: Before The Fourth - AZ Snake Pit
From ND to MLB: Craig Counsell - NJ Baseball
Kevin Seitzer – Society for American Baseball Research
Can't You Hear the 1948 Whistle Blowin' - The New York Times
Obituary: Jeff Innis (1962-2022) – RIP Baseball
Bobby Bonilla: 8 active MLB players who got deferred money in contract
Bobby Bonilla still hitting home runs at 56 with yearly £951,000 deal
Barry Bonds, Biography, Stats, Home Runs, & Facts
Two companies picked for A's Vegas home plans - Coliseum
Bobby Bonilla contract being auctioned, along with day with former Met
Baseball in Puerto Rico has a long history, dating back to the nineteenth century and now extending into the twenty-first. As of the end of 2016,
Puerto Rico and Baseball: 60 Biographies (Latino Baseball Legends)