To be fair, some of the key players on those Marlins teams were shrewdly acquired through signings and trades. They might not have had a huge budget, but they picked up guys like Dontrelle Willis, Moises Alou, Derrek Lee, Gary Sheffield, and Kevin Brown in those ways. True, they developed guys like Edgar Renteria, Livan Hernandez, Josh Beckett, and Miguel Cabrera came up with them, but saying their 1997 and 2003 WS teams were built with "their own players" is a bit of a misnomer. A quick look at that 1997 team shows that their top 4 hitters, top 2 bench bats, 5 of the top 6 starters, their closer, and main setup guy were the result of FA signings and trades. Essentially, Livan was the only homegrown player to have a truly positive impact. Renteria had an OPS+ of 80 that year. but then he got lucky and got that one hit off of Nagy's glove :(