Board Thread:Arrow discussions/@comment-27700324-20180209043239/@comment-27673963-20180210042804

Anatoly hated Oliver after Alexi Leonov was killed in Season 2. We know this because when Oliver went to Russia in 5x12 Anatoly hit him and was quite hostile towards him. Owen Post was killed in 5x11 and Oliver doesn't even know Ricardo Diaz personally so Anatoly made the most sense.