The Twins are hopeful he'll need roughly a week in the Minors before he'll be ready to be activated from the 15-day disabled list.
"Fuld played yesterday with no problems," Twins assistant general manager Rob Antony said. "The team had an off-day today, but he'll continue tomorrow on his rehab. He's had no side effects. No headaches. No problems."
Rhett Bollinger is a reporter for MLB.com. Read his blog, Bollinger Beat, and follow him on Twitter @RhettBollinger. This story was not subject to the approval of Major League Baseball or its clubs.