The more I think and hear about it, I think the Rams want Brian Thomas Jr at 19. He had the fastest flying 20 at the combine, faster then the record holding 40 yard dash Worthy even. All while being much bigger. That flying 20 is exactly how he got deep so often and easily at LSU. I can see McVay absolutely drooling over this stat, as others have mentioned, he's tried to get a true elite deep threat for years. This might be the one he can't pass on.
I don't hear as many people talk about the negatives on Thomas. The PFF guys don't like him. They say that he is Marques Valdez-Scantling. If they are accurate, do you use a first rounder on that?
Thomas us a one trick pony. His route running isn't great, and with his long frame, isn't likely to improve much. He's not as physical as I'd expect for a big kid, especially in contested catches. So would he be a willing blocker. Then you have a few drops and concentration lapses. I keep thinking that he's a bigger Van Jefferson. He's not the big, physical, instinctual player that Nacua is.
I'd rather they took Jalen Coker in later rounds. Coker is 6'-1" 208. He's got good hands and is a YAC machine.
Another later round receiver that I like is Ryan Flournoy. He's got plus hands, ran a 4.44 with explosive traits. He can block too. Hes 6'-1", 202 lbs and project as 7th round pick. Coker went to Holy Cross and Flournoy went to SE Missouri State. In comparison, Pearsall is 6'-1" and 198 lbs. He ran a 4.41, but is not as physical as either of these two.
Then if they want size, Johnny Wilson from FSU is 6'-6" 231 lbs. They supposedly wanted Mike Evans. Why not Wilson? Wilson is very physical. He's great at contested catches, has a huge wingspan, is a tenacious blocker with large hands. He's a physical freak athletically. He was on Feldman as freak list. He needs a lot of route refinement, but so does Thomas. He's not a blazer like Thomas. He ran a 4.52. But with his his size and strength, that could be fast enough. Mike Evans isn't a speedster.
Tez Walker ran a 4.36 and is 6'-2". He's not very physical but he's a x receiver type.
AD Mitchell is nearly identical in size and speed to Thomas. I think he or Troy Franklin are better prospects that will go in round 2.
To me there are too many good options at receiver in this draft to draft a guy like Thomas in round 1. If he was a more complete player I'd say okay. I think Franklin and Adonai Mitchell are more finished products.