League of Legends on Twitter: "New free champion rotation: Bard, Gnar, Graves & more! https://t.co/QHicnlNjS2 https://t.co/pWzFEJNInI" / Twitter
League of Legends on Twitter: "New free champion rotation, featuring Azir, the Emperor of the Sands | http://t.co/jpjeiJZqIl http://t.co/G1Rh11xxu2" / Twitter
LoL Free Rotation Guide - LOL Fanatics
League Of Legends Reveals This Week's Free Champion Rotation | Player.One