2021 NFL draft: Notre Dame's Jeremiah Owusu-Koramoah is a jack of all trades

Leading up to the 2021 NFL draft, which starts April 29, Yahoo Sports will count down our top 100 overall prospects. We’ll count them down in groups of five for Nos. 100-51, followed by more in-depth reports on our top 50 players, with help from our scouting assistant, Liam Blutman. We reserve the right to make changes to players’ grades and evaluations based on injury updates, pro-day workouts or late-arriving information from NFL teams.

Other prospect rankings: Nos. 100-96 | 95-91 | 90-86 | 85-81 | 80-76 | 75-71 | 70-66 | 65-61 | 60-56 | 55-51 | 50. OT Liam Eichenberg | 49. WR Terrace Marshall Jr. | 48. LB Chazz Surratt | 47. EDGE Joe Tryon | 46. OT-OG Alex Leatherwood | 45. CB Asante Samuel Jr. | 44. DL Levi Onwuzurike | 43. LB Jabril Cox | 42. DT Daviyon Nixon | 41. EDGE Ronnie Perkins | 40. LB Nick Bolton | 39. CB Ifeatu Melifonwu | 38. WR Elijah Moore | 37. OT Jalen Mayfield | 36. EDGE Carlos Basham Jr. | 35. CB Elijah Molden | 34. RB Travis Etienne | 33. WR Kadarius Toney | 32. EDGE Jayson Oweh | 31. LB Zaven Collins | 30. DT Christian Barmore | 29. QB Mac Jones | 28. CB Caleb Farley | 27. RB Javonte Williams | 26. C-OG Landon Dickerson | 25. S Trevon Moehrig | 24. CB Greg Newsome II | 23. WR Rashod Bateman | 22. EDGE Greg Rousseau | 21. OT Christian Darrisaw | 20. RB Najee Harris | 19. LB-S Jeremiah Owusu-Koramoah | 18. EDGE Jaelan Phillips | 17. OT Teven Jenkins | 16. EDGE Kwity Paye | 15. CB Jaycee Horn | 14. OT-OG Rashawn Slater | 13. OG-OT Alijah Vera-Tucker | 12. WR DeVonta Smith | 11. EDGE Azeez Ojulari | 10. CB Patrick Surtain II | 9. OT Penei Sewell | 8. QB Zach Wilson | 7. LB Micah Parsons | 6. QB Trey Lance | 5. WR Jaylen Waddle | 4. QB Justin Fields | 3. WR Ja'Marr Chase | 2. TE Kyle Pitts | 1. QB Trevor Lawrence

Here's how we use our prospect grades for the 2021 NFL draft. (Albert Corona/Yahoo Sports)
Here's how we use our prospect grades for the 2021 NFL draft. (Albert Corona/Yahoo Sports)

19. Notre Dame LB-S Jeremiah Owusu-Koramoah

6-foot-2, 221 pounds

Yahoo Sports draft grade: 6.07 — possible immediate starter

TL;DR scouting report: Hybrid safety-linebacker whose coverage ability, energetic style make him a fascinating evaluation

Games watched: Georgia (2019), Iowa State (2019), Clemson regular season (2020), North Carolina (2020), Alabama (2020)

The skinny: A 3-star Rivals recruit, Owusu-Koramoah flipped on his commitment to Virginia and went to Notre Dame. He redshirted in 2017 (at age 17) and played only special teams in two games in 2018.

In 2019, Owusu-Koramoah stepped into a starting role (13 games) and made 80 tackles (13.5 for losses), 5.5 sacks, four passes defended, two forced fumbles and two recoveries.

He won the Butkus Award (best linebacker) and was ACC Defensive Player of the Year in 2020, logging 62 tackles (11 for losses), one sack, three forced fumbles, two recoveries, one interception and three pass breakups in 12 starts. After the season, he declared early for the 2021 draft.

Upside: Fast, rangy defender who can cover a lot of grass. Played out in space on the “field” side predominantly to take advantage of his work in space. Lightning-quick trigger — ideal reaction time to break on the ball or adjust to the action up front.

Explosive athleticism. Pro-day testing offered a glimpse of that — a 37-inch vertical jump and a 124-inch broad jump. Also reportedly has been tracked hitting 20.4 mph on the field via GPS, can rip off 42 unbroken pull-ups and can back-squat 555 pounds.

Rare versatility was demonstrated in Notre Dame’s “rover” role. Covered the slot extensively — even vs. wide receivers. Did work in the box as a stacked linebacker and overhang defender, asked to blitz and even logged snaps at wide corner and deep safety occasionally. Shows some real juice as a blitzer who can get home with shocking frequency (see three-sack game vs. Iowa State). A true mismatch defender who can man multiple spots.

Notre Dame linebacker Jeremiah Owusu-Koramoah handled a lot of roles for the Irish. (AP Photo/Michael Dwyer)
Notre Dame linebacker Jeremiah Owusu-Koramoah handled a lot of roles for the Irish. (AP Photo/Michael Dwyer)

Coverage ability should be one of his calling cards. Mirrors big and small targets well and can carry them pretty well. Nice awareness and comfort in zone drops. Well-versed in man coverage — can even line up in press, flip his hips and run. Fits today's NFL game and prevents subbing out defenders vs. tempo.

Fast closer who flies in like a missile. Drives through the ball and can blow up screens, draws and backside runs with his pursuit ability. Hits with force and bad intentions. Disruptor — five forced fumbles and 24.5 tackles for loss in two seasons of starting.

Selfless player — will blow up block attempts that open up tackle opportunities for teammates. Improved at slipping blocks and sorting through the trash. Innate nose for finding the ball.

Football smart and real-world smart. Strong, hardened work ethic. Was asked to handle a lot and constantly delivered results. Special teams standout who regularly contributed to those units — four-down player.

Downside: Small frame for a linebacker. Was 188 pounds in high school, 198 when he arrived on campus and might now be maxed out at around 220. Decent overall length (33-inch arms) but unusually small hands (8 7/8 inches). Mild durability concerns — missed a chunk of his redshirt freshman year with a foot injury.

Role and fit will be crucial for his development. Sort of a tweener. Spent most of his time in the slot the past two seasons (more than half his snaps) and might not mirror the NFL’s quickest inside receivers. Likely won’t be able to thrive a large portion in the box. Hybrid defenders are all the rage now, but they don’t always make seamless, immediate transitions.

Still learning to disengage from blocks. Lacks the strength typically found in a box defender. Not a stack-and-shed player by any means. Made a lot of unblocked plays that might not be there at the next level. Best when playing more freely in space to roam.

Hyper-aggressive player who will whiff on some tackles (see the first Clemson game in 2020). Allows ball carriers to slip through his arms. Takes some wild angles to the ball and will grasp air. Attacks too high at times and misses the ideal target zone. Comes in too hot and can’t break down.

Loses discipline at times and can play too frenetically. Could add a dose of control and discipline to his game — gets jumpy and guesses too much. Alabama took him out of the game with a steady diet of RPOs — sort of caught him in no man’s land.

Allowed a lot of catches in coverage. Gave up too many yards after the catch. Only one career interception. Racked up a lot of tackles downfield.

Best-suited destination: NFL teams love chess-piece defenders who can handle a variety of roles and offer scheme flexibility without having to substitute. But those transitions aren’t always overnight successes.

We still believe that Owusu-Koramoah should be able to carve out a role as a box safety and big-nickel defender who can blitz, cover backs and tight ends readily, and make rangy plays with his athleticism. It might take some time for that to be fully realized.

Did you know: Owusu-Koramoah — also known as “Wu” and “JOK” for short — was also a fine basketball player at Bethel High School in Hampton, Virginia, playing alongside his older brother, Josh, for two years. Jeremiah helped his team to the 5A state title and earned all-state mention. He even became friends with Bethel’s most famous alum, Allen Iverson, and received multiple hoops scholarship offers (VMI and Maryland-Eastern Shore).

Player comp: In the Derwin James or Malcolm Jenkins mold, although less as a deep safety.

Expected draft range: Round 1

More from Yahoo Sports: