I've come to notice when i use Ezreal the portrait that appears in the right (destroying turrets, inhibs, slaying champions, etc) appears to be bugged. A yellow square is around Ezreal's face. Doesn't display as the other champions.
lostbob1172 votesRight they did it here too for some reason. They made the outline box a circle for him and Blitz. 
Oxygenthieff1 votesYeah, you're right, i was playing right now and i saw another Ezreal (enemy team) and his outline was a circle, when every one else's was a square.
Rew7111 votesOr maybe, its one of the many changes coming to LoL...