More to play winter ball

Shelly Anderson reports in her notebook that Mike Johnston, Daryle Ward, and Ryan Vogelsong may play winter ball.

If Vogelsong goes to winter ball, perhaps they plan to convert him to relief work? He's already made a ton of starts this year and I wonder if they'd send him to winter ball to start some more. Even Oliver Perez worked as a reliever when he played winter ball last year ...