I would be thrilled with Newton at 30, or even early in the 2nd if they can trade down abfew spots.
Morgan, a bit high for him, he is a project but has the potential to be a solid starting tackle, on the right side, not sure he is a left tackle in the NFL.
Burton I would be very disappointed if he were a Raven. Talk about a moody player, he has almost all of the tools, he is only missing humility. If he doesn't get the ball when he is open, he pouts and disappears.
Pearsall is an interesting one, I think he will be more of a slot guy, the Ravens really need a deep X guy, someone who will clear the middle on deep crosses, or command a safety over the top.
There are a number of guys this year who qualify for that, a trade up in the 2nd could land one.