5:26pm: Oakland scouting director Eric Kubota told Susan Slusser of the San Francisco Chronicle that the A's are close to a deal with Gray (Twitter link).
12:04pm: Athletics first-round pick Sonny Gray is in Oakland today for a physical, tweets ESPN's Keith Law. Law notes that once Gray is stretched out, the A's plan to send him to Double-A Midland.
The A's drafted Gray 18th overall out of Vanderbilt last month. Slot for the pick is around $1.4MM, though Kaleb Cowart signed for $2.3MM as the 18th pick last year.