Rockies signed RHP Jeff Marquez to a minor league contract.
Mariners signed RHP Jeff Marquez to a minor league contract.
Yankees sent RHP Jeff Marquez outright to Triple-A Scranton/Wilkes-Barre.
Yankees transferred RHP Jeff Marquez from the 15-day to the 60-day disabled list.
Yankees placed RHP Jeff Marquez on the 15-day disabled list with right shoulder inflammation.
Yankees claimed RHP Jeff Marquez off waivers from the White Sox.
White Sox designated RHP Jeff Marquez for assignment.
White Sox purchased the contract of RHP Jeff Marquez from Triple-A Charlotte.
White Sox sent RHP Jeff Marquez outright to Triple-A Charlotte.
Jeff Marquez gave up three runs on six hits over four innings Saturday against the Angels.
White Sox optioned RHP Jeff Marquez to Triple-A Charlotte.
White Sox recalled RHP Jeff Marquez from Triple-A Charlotte.
Jeff Marquez started Thursday and allowed three runs in four innings against the Diamondbacks.
Jeff Marquez left Friday's game early after tweaking his right hamstring.