Joining Dave Kingman, Frank Huelsman, Willis Hudlin, Paul Lehner, Wes Covington, Ted Gray, and Mike Kilkenny, Dave Martinez ties a major league record as he appears for his fourth team in a season. In the past four months, the veteran outfielder/first baseman has played for the Devil Rays, Cubs, Rangers, and now the Blue Jays.

On August 4, 2000 — Joining Dave Kingman, Frank Huelsman, Willis Hudlin, Paul Lehner, Wes Covington, Ted Gray, and Mike Kilkenny, Dave Martinez ties a major league record as he appears for his fourth team in a season. In the past four months, the veteran outfielder/first baseman has played for the Devil Rays, Cubs, Rangers, and now the Blue Jays.

Source:
Baseball Reference August 4
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game