P.J. Walters is likely to start Wednesday against the White Sox.
Walters was activated from the DL Saturday after missing two and a half months with shoulder issues. The Twins could use a seven-man rotation down the stretch, with Esmerling Vasquez also getting a shot. "This is the one opportunity where you could possibly go to a six-man or even seven-man [rotation] if you deemed it necessary," general manager Terry Ryan said. "We're bringing up two starting pitchers, Vasquez and Walters, and we're certainly interested in how they responded."