[Alberta's Child]

Wow.

John Madden would have been all over him for even trying to make that catch. Madden said for years that a good receiver will always attempt to catch a ball with two hands.

[Perdogg]

Al “drink driver” Michaels and Chris Collingsworthless won’t shut-up about it.

[Vince Ferrer]

John Madden would have been all over him for even trying to make that catch. Madden said for years that a good receiver will always attempt to catch a ball with two hands.

I think he knew he had a "free" play since he had been interfered with, so he tried for the one handed catch.He does practice them:

Odell Beckham, Jr. Pulled Off Some Miraculous Catches In Warm-Ups, Too