Mark Hamburger has excelled through his first three outings of the Venezuelan Winter League season, tossing six scoreless innings while allowing just one hit.
Twins signed RHP Mark Hamburger to a minor league contract.
Mark Hamburger has been suspended for 50 games for testing positive for a drug of abuse.
Astros released RHP Mark Hamburger.
Astros sent RHP Mark Hamburger outright to Triple-A Oklahoma City.
Astros claimed RHP Mark Hamburger off waivers from the Padres; assigned him to Triple-A Oklahoma City.
Padres designated RHP Mark Hamburger for assignment.
Padres claimed RHP Mark Hamburger off waivers from the Rangers; optioned him to Triple-A Tucson.
Rangers designated RHP Mark Hamburger for assignment.
Rangers optioned RHP Mark Hamburger to Triple-A Round Rock.
Mark Hamburger and Michael Kirkman will not be on the ALDS roster against the Rays.
Rangers purchased the contract of RHP Mark Hamburger from Triple-A Round Rock.
Rangers acquired RHP Mark Hamburger from the Twins in exchange for LHP Eddie Guardado.