Retrosheet.org tells us the following...
* In 1999 the Brewers signed Aaron Small. But he never pitched for them. He did pitch for the Blue Jays, Marlins, A's, D-backs, Braves and Yankees. And, man, that 2005 is still so stunning. 10-0, 3.20 ERA. 1.25 WHIP in 76 innings. Also, check out this: he allowed only four HRs in 76 innings; in '06 he gave up nine in 27 2/3...
* In 1996 the Yankees signed non-drafted free agent Juan Rivera. This year he's back from his broken leg, but too bad he plays for the team with the deepest outfield. He's only 0-for-3 in two games this year.
* In 1991 the White Sox signed Danny Heep. I don't know about you, but I'm really surprised to see Heep had such a long career. He played in 883 games over 13 seasons for five teams. The White Sox are not one of them.