All of this was a key reason the Red Sox left Thaddeus Ward exposed to the Rule 5 draft in November. The team knew he might be taken (indeed, he went first overall), but they figured it was better to risk losing him in the Rule 5 (in which a team would have to keep Ward on its active roster all season) than to risk eventually putting him on waivers (which allows a team claim him and stash him in the minors). Ward and Seabold could be lumped relatively closely together in terms of prospect status — on the day Ward was selected in the Rule 5, Seabold was the No. 22 prospect in the Red Sox system, Ward was No. 23, and Downs was No. 24
according to SoxProspects.com — and if the Red Sox had Ward on their 40-man right now, Seabold presumably would have been DFA even earlier in the offseason and someone else would have been taken off the roster Thursday. Maybe Ward himself.