NFL Draft

2019 NFL Draft Player Profiles: Houston CB Isaiah Johnson

From now until the 2019 NFL Draft takes place, we hope to showcase as many prospects as possible and examine both their strengths and weaknesses. Most of these profiles will feature individuals that the Pittsburgh Steelers are likely to have an interest in, while a few others will be top-ranked players. If there is a player you would like us to analyze, let us know in the comments below.

#14 Isaiah Johnson/DB Houston – 6’2” 207

The Good

  • Tall and long – nearly 34 inch arms and a 78 inch wingspan
  • Very good speed, should come in under 4.5
  • Flips his hips well and good acceleration to get up to speed quickly
  • Played in Press, Off Man and Zone
  • Click and close on underneath routes is quick
  • Moldable, no deeply infused bad habits
  • Gunner on punt cover

The Bad

  • Lack of experience, switched to defense as a junior
  • Ball skills underdeveloped
  • Often plays with a big cushion allowing uncontested catches in the intermediate areas
  • Inconsistent effort and aggressiveness tackling
  • Jam at LOS causes him to turn sideways opening his hips early
  • Marginal ability to disengage from blocks


  • Career – 115 tackles, 88 solo, 2 TFL, 4 INT for 94 yards, 12 PBU; 21 receptions, 208 yards
  • 2018 – 66 tackles, 50 solo, 2 TFL, 2 INT for 45 yards, 5 PBU, 5 special teams tackles
  • Played WR his first two years of college
  • Started 15 of 23 games the last two years
  • In high school, finished third in the state in 110 meter hurdles (13.99); 2013 Texas District 18-4A champion in the 200-meter dash (21.76) and 110-meter hurdles (14.69). Won the 60-meter hurdles at the 2014 Texas A&M Indoor Classic with a time of 8.12.
  • Majoring in Human Resource Development

Tape Breakdown

Wide receivers are seemingly growing more and more each year.  A quick look at the top 25 WR’s in this year’s draft and there are at least a dozen that are 6’2” or bigger. Look that the list of corners and you’ll find about half of that.  To defend length defenses need length.

Isaiah Johnson (#14) has length.  He is a converted WR who switched to the defensive side of the ball 2 years ago. That’s inexperienced to bring to an NFL team but any defensive back coach will look at it as a positive.  Fewer bad habits to break and can teach him to play exactly how their defense wants to use him. He played primarily the right CB but did see some time on the left.  He has experience playing in different coverages.

He looks comfortable at playing Press Man at the LOS. He has the length in his arms to get a jam on the WR and has quick hips to turn and run with the receiver with ease.  He stays close and uses the sideline to his advantage and can run with just about anyone.

In Press bail or off Man coverage, he has good COD to click and close on the short area passes and can get on the receiver quickly. He keeps a big cushion when in this coverage, seemingly not wanting to get beat deep, but allows easy catches in the intermediate level. This can probably be improved by playing flat footed for the WR’s first three steps before he starts his pedal. With more reps he can get more confidence and trust his speed.

Vs Texas Tech, he’s in Off Man coverage and WR runs a quick out underneath him. He closes on the ball quickly and is able to get a PBU.

Vs Tulane, he bails at the snap but keeps his eyes on the QB an easily undercuts the WR for the INT.

He didn’t play a lot in Zone but seemed to recognize WR’s in his area well enough and has the ability to close on them quickly.

At Tulane, with no WR’s split to his side, he’s lined up over the TE on the wing. He sticks with the TE until he sees the shallow cross which he closes on quickly to help ensure the incompletion

Vs Arizona, he shows the advantage of length. With trips in front of him and safety over the top, he gets under the route and gets up to get a hand on it.

Ball skills should improve with his confidence playing closer to the receiver and his length can only help to break up passes. The more he plays in phase, the more chances he’ll get. Tackling is a mixed bag. Sometimes he shows aggressiveness and attacks the runner and other times he avoids the contact or dips his heads and struggles.  He struggles to get off blocks and with improved effort and physicality I think he can become better.

At Texas Tech, he’s lined up on the outside WR and reacts quickly to the pass inside and attacks to get the stop.

Vs South Florida, he’s playing Press Man on the right side. The route leads him inside to where the RB has a big hole and he has his best tackle in the games that I watched. Wrap, lift and drop.

Vs Memphis, here’s a bad example trying to make a tackle. He’s hesitant and dips his head and whiffs on a long TD run.

There are positives and negatives with every player and sometimes when it comes down to choosing between two players there are certain things that can tip the scale. Physical tools are one of those things. Every year you hear about the height/weight/speed guys at each position and Johnson fits that category.

The Steelers need DB’s and will likely draft one early. I don’t see Johnson being that guy. But if they want to double dip and take a player with potential in the later rounds, where a lot of teams just look for athletes, then they could do worse than letting him be a backup while honing his skills.

Projection:  Early day 3

Games Watched:  2017 – Vs Texas Tech; 2018 – Vs Arizona, At Texas Tech, Vs South Florida, Vs Tulane, At Memphis


Previous 2019 NFL Draft Player Profiles
Devin White Dax Raymond Josh Allen Te’von Coney Germaine Pratt
Mack Wilson Amani Oruwariye Josh Oliver Devin Bush Trayvon Mullen
Montez Sweat Mike Edwards Andy Isabella Myles Gaskin Jachai Polite
Daylon Mack Jaylon Ferguson Brian Burns Terrill Hanks Deebo Samuel
Nasir Adderley David Long Oshane Ximines Deshaun Davis Cameron Smith
Parris Campbell Emanuel Hall Tony Pollard N’Keal Harry Deandre Baker
Juan Thornhill Foster Moreau Julian Love Drue Tranquill A.J. Brown
Isaiah Buggs L.J. Scott Taylor Rapp Dre’Mont Jones Tre Lamar
Noah Fant Greedy Williams Marquise Brown Gerald Willis III Terry Godwin
Tyre Brady T.J. Edwards Rock Ya-Sin Miles Sanders Jaquan Johnson
Tommy Sweeney Hakeem Butler Darius Slayton Byron Murphy Hamp Cheevers
Darnell Savage Jr. Ryan Davis Jordan Brailford Amani Hooker Dalton Risner
Ulysees Gilbert III
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