Ravens/Steelers game

[chymechowder]

JRut and PSU, I completely agree that it's the height of knuckleheadedness for anyone, especially a non-official, to take a bang-bang play/ruling and offer it as proof of the officials' incompetence...when someone might have an otherwise fair question, it hurts their overall argument when the conversation degenerates into claims like that.

I have a question on a ruling in this game:

When the Ravens successfully challenged the ruling of a Steeler completed pass down by the goal-line.

after review Carollo said the receiver failed to maintain possession while going to the ground. this surprised me. I've only got the NCAA rules (Massachusetts highschool) to go on, but my understanding is that this applies to plays when a receiver LEAVES HIS FEET to make a catch. when he subsequently comes to the ground (either all on his own or being hit/pushed while airborne), he must maintain possession throughout the process.

but in the steelers/ravens game, it looked as thought the WR leaned, made the catch, took two steps, GOT HIT ON THE LEG by ravens DB, THEN fell, arm outstretched. where the ball was jostled upon contact with the ground.

what do others think? does the NFL have a different rule about "going to the ground"? because unless I missed something, it looked like a catch, two steps, a tackle, then down by contact.

(ALSO: Major kudos to the wingman who correctly spotted ball mere inches from the goal line! in real time--and even in some replays--it looked like the ball was on the line.)