Terrion Arnold isn't a fantasy-relevant asset in any standard format—he's a cornerback—so this news carries essentially zero draft-prep implications for your roster construction. There's no offense, no touchdown equity, no target share to parse here.

That said, it's worth flagging for context on his actual NFL team's defense if you're in a deeper IDP (individual defensive player) league, since defensive back movement can matter there. The reporting itself is thin and speculative: one source notes the Seahawks "reportedly worked out" Arnold with only speculation about his preseason availability, and a second merely confirms Hard Knocks depicted Seattle "considering" a signing. Neither source confirms a completed deal, a roster spot, or a timeline. Treat this as unconfirmed smoke rather than fire until you see an actual signing announcement.

Action for your draft prep: no add, no drop, no trade consideration—this doesn't touch standard fantasy rosters. If you're in an IDP league and were tracking Arnold as a former first-round corner, keep an eye on follow-up reporting to see if Seattle actually signs him, since that would affect his defensive snap outlook and thus his IDP scoring floor. Confidence in any fantasy-actionable takeaway here is low; this is a depth-chart/roster-speculation story, not a usage or opportunity story. Revisit once (and if) an actual transaction is reported.