"But with the off-day tomorrow we can sit him today and sit him tomorrow and he'll be ready to go in Oakland [on Friday]."
Jarrod Dyson started in center field in place of Cain.
• Right-hander Yordano Ventura, on the disabled list because of weakness in his right hand, will make a rehab start for Triple-A Omaha on Friday.
Ventura will be limited to about 75 pitches or five innings.
"We'll just re-evaluate," Yost said. "I don't really need another starter until July 5."
• With the activation of left-hander Danny Duffy on Wednesday, right-hander Michael Mariot was optioned back to Triple-A Omaha.
Jeffrey Flanagan is a reporter for MLB.com. Follow him on Twitter at @FlannyMLB. This story was not subject to the approval of Major League Baseball or its clubs.