Jerry Porter

Dorial Green-Beckham spent weeks sidelined by a hamstring injury. That aside, his former college coach believes the Titans have landed the equivalent of a "nightmare matchup for any cornerback at any level."

"I was with the Colts with Jim Mora when he had Marvin Harrison and Reggie Wayne, I was with the Raiders when they had Jerry Rice, Tim Brown, Jerry Porter and some other guys on the Super Bowl team," University of Texas receivers coach Jay Norvell told the Tennessean.

Norvell spent last season coaching the red-shirted Green-Beckham in practice at Oklahoma, saying: "When you go through the history of the draft and look at the guys with size and speed and all that, he is just unique. Calvin Johnson is probably one of the closest comparisons physically because of his size."

Armed with 4.49 speed and a 6-foot-5, 237-pound frame, Green-Beckham drew pre-draft comparisons from NFL Media's Charles Davis to Falcons star Julio Jones and former NFL wideout Plaxico Burress.

"He's not a finished product, but most players aren't," Norvell said. "So he's going to have to learn the pro game and that's a completely different game from college. But he's got some natural gifts that will help him in that game, and in some ways, the NFL is probably a better game for him than college football, just because of the bump rules and (less) contact and all of that. So there are some advantages he has. ... That's why they picked him."

If Green-Beckham picks up things quickly and proves he’s not as raw as his detractors say — one offensive coordinator said he was “completely lost” at the whiteboard in a pre-draft interview — he could certainly start early in the season opposite Kendall Wright, since it seems that Justin Hunter is on the outs with the current coaching staff. If he sees starter’s snaps, he should be fantasy relevant as a rookie, though he'll have to prove he's ready for the mental side of the game. Long-term, he has a chance to flourish if both he and Marcus Mariota are the real deal.