This is why it's not:
"if you use twitter, search for tweets containing his twitter handle, @55Gigantes. starting in october and going back many months, there are countless mentions of that being his handle, from baseball radio, websites and other journalists. it checks out."
His 1st tweet was the 2011 trade for Beltran, way before it was officially announced. Verducci just doesn't know how to use twitter.