Source: #Dbacks made another pass at Mike Leake last night. Couldn't quite make it work.
— Steve Gilbert (@SteveGilbertMLB) December 10, 2015#Dbacks would have had to get creative to fit Mike Leake in payroll, but made an attempt.
— Steve Gilbert (@SteveGilbertMLB) December 10, 2015
Yes, that's last night, as in a full 24 hours after acquiring Shelby Miller, so unless their discussions with Leake were taking place by carrier pigeon, it seems the team were doing so, fully aware of their current rotation.