Grantland.com's Jonah Keri guest-writes and breaks down Chris Sale (pictured), Mark Trumbo and others
Trading early can net you a big profit. Also, we talk about some of the early surprises, plus the Rockies' four-man rotation plan.
Jonah Keri fills in for Chris Liss this week and talks about trading for Dan Uggla and the need for robot umpires in baseball.