At the peak of their feud, Petr Yan and Aljamain Sterling shared an intense dislike for one another, with their rivalry cementing its place as one of the best in the history of the 135-pound division.

Learn more› By Erin Roberts and Ben Keough After considering new apps, we still think that Adobe Lightroom and Snapseed are the best choices for editing photos ... it easier to shoot and edit ...