Brandon Lyon's Transaction History. Looks like Lyon and Mike Gonzalez got traded back and forth as well.
Originally Posted by oaklandman666
June 2, 1999: Drafted by the Toronto Blue Jays in the 14th round of the 1999
amateur draft. Player signed May 31, 2000.
October 9, 2002: Selected off waivers by the Boston Red Sox from the Toronto
July 22, 2003: Traded by the Boston Red Sox with Anastacio Martinez to the
Pittsburgh Pirates for Mike Gonzalez and Scott Sauerbeck.
July 31, 2003: Traded by the Pittsburgh Pirates with Anastacio Martinez and
Jeff Suppan to the Boston Red Sox for Mike Gonzalez, Freddy Sanchez, and
November 28, 2003: Traded by the Boston Red Sox with Michael Goss
(minors), Casey Fossum, and Jorge de la Rosa to the Arizona Diamondbacks
for Curt Schilling.