Some Rotisserie league owners caught on to what Dellin Betances was doing in April and added him then. But the majority, not wanting to limit their pitching staffs' upside by committing a spot to a middle reliever, wanted to figure out what they had -- or what they could have -- at starting pitcher first.
After all, turning to a middle reliever is supposed to be a last resort. What little you gain in ERA and WHIP, you more than give up in strikeouts and wins.
Except in Betances' case, maybe not. For more on why he needs to be added in the 62 percent of leagues where he's still available (or at least all Rotisserie formats), check out my latest post on the Fantasy Baseball Today blog.