Refs made one of the worst calls ever during Giants-Lions

How can refs miss a call so clear?

https://vine.co/v/52v0FKiI6Ua

Does the NFL just have a gripe against the Detroit Lions, or is this just a string of bad luck?

After having a penalty the Chicago Bears committed called against the Lions last week, refs missed one of the clearest drops ever by Odell Beckham Jr.

Related: An official made unquestionably the worst call in the history of football during Lions-Bears

Despite the ball hitting the ground, bouncing up and into Beckham Jr.'s legs, it was still ruled a catch. Unreal.