List of those declaring for 2021 draft (feel free to update from all sources)

[JustinTyme]

List of players declaring for the 2021 NFL Draft (247sports.com)

I like this one that is sorted by school but it is missing some players. NFL Draft 2021 early entry list: Declared players for draft – The Athletic

Very nice, comprehensive, sortable tracker. 2021 NFL Draft Underclassmen Tracker: Full list of college football players leaving early (profootballnetwork.com)

Here are those from Big 10 schools:

Pat Freiermuth | TE | Jr. | Penn State
247Sports Composite: 4-star | 0.9149 | No. 9 TE | 2018

Jayson Oweh | DE | R-Soph. | Penn State
247Sports Composite: 4-star | 0.9617 | No. 4 SDE | 2018

Micah Parsons | LB | Jr. | Penn State
247Sports Composite: 5-star | 0.9982 | No. 2 WDE | 2018

Michal Menet

OT

Penn State

Will Fries

OT

Penn State

Shaka Toney

DE

Penn State

Justin Fields | QB | Jr. | Ohio State
247Sports Composite: 5-star | 0.9998 | No. 1 DUAL | 2018

Wyatt Davis | OG | R-Jr. | Ohio State
247Sports Composite: 5-star | 0.9876 | No. 1 OG | 2017

Josh Myers | OC | R-Jr. | Ohio State
247Sports Composite: 4-star | 0.9757 | No. 2 OG | 2017

Tommy Togiai | DT | Jr. | Ohio State
247Sports Composite: 4-star | 0.9721 | No. 3 DT | 2018

Shaun Wade | CB | R-Jr. | Ohio State
247Sports Composite: 5-star | 0.9904 | No. 2 CB | 2017

Trey Sermon

RB

Ohio State

Drue Chrisman

P

Ohio State

Blake Haubeil

K

Ohio State

Nico Collins | WR | Sr. | Michigan*
247Sports Composite: 4-star | 0.9378 | No. 23 WR | 2017

Jalen Mayfield | OT | R-Soph. | Michigan
247Sports Composite: 4-star | 0.9062 | No. 16 OT | 2018

Cameron McGrone | LB | Jr. | Michigan
247Sports Composite: 4-star | 0.9481 | No. 7 OLB | 2018

Ambry Thomas | CB | Sr. | Michigan*
247Sports Composite: 4-star | 0.9583 | No. 12 CB | 2017

Nick Eubanks

TE

Michigan

Chris Evans

RB

Michigan

Stevie Scott III | RB | Jr. | Indiana
247Sports Composite: 3-star | 0.8402 | No. 80 RB | 2018

Jamar Johnson | S | Jr. | Indiana
247Sports Composite: 3-star | 0.8477 | No. 100 CB | 2018

Harry Crider

IOL

Indiana

Whop Philyor

WR

Indiana

Shakur Brown | CB | R-Jr. | Michigan State
247Sports Composite: 3-star | 0.8388 | No. 77 ATH | 2017

Naquan Jones

DT

Michigan State

Antjuan Simmons

LB

Michigan State

Jake Funk

RB

Maryland

Michael Dwumfor

DT

Rutgers

Brendon White

DB

Rutgers

Rashawn Slater | OT | Sr. | Northwestern*
247Sports Composite: 3-star | 0.8584 | No. 32 OG | 2017

Greg Newsome II | S | Jr. | Northwestern
247Sports Composite: 3-star | 0.8667 | No. 62 CB | 2018

Peyton Ramsey

QB

Northwestern

Earnest Brown

EDGE

Northwestern

Blake Gallagher

LB

Northwestern

J.R. Pace

S

Northwestern

Daviyon Nixon | DT | R-Jr. | Iowa
247Sports Composite (JUCO): 3-star | 0.8730 | No. 12 DT | 2018

Cole Banwart

IOL

Iowa

Shaun Beyer

TE

Iowa

Chauncey Golston

EDGE

Iowa

Jack Heflin

DT

Iowa

Alaric Jackson

OT

Iowa

Nick Niemann

LB

Iowa

Mekhi Sargent

RB

Iowa

Brandon Smith

WR

Iowa

Ihmir Smith-Marsette

WR

Iowa

Rachad Wildgoose Jr. | CB | Jr. | Wisconsin
247Sports Composite: 3-star | 0.8574 | No. 64 S | 2018

Eric Burrell

S

Wisconsin

Adam Krumholz

WR

Wisconsin

Isaiahh Loudermilk

IDL

Wisconsin

Garrett Rand

IDL

Wisconsin

Mason Stokke

FB

Wisconsin

Cole Van Lanen

OT

Wisconsin

Benjamin St-Juste | CB | R-Jr. | Minnesota
247Sports Composite: 4-star | 0.8902 | No. 39 CB | 2017

Rashod Bateman | WR | Jr. | Minnesota
247Sports Composite: 4-star | 0.8914 | No. 61 WR | 2018

Rondale Moore | WR | Jr. | Purdue
247Sports Composite: 4-star | 0.9123 | No. 41 WR | 2018

Derrick Barnes

LB

Purdue

Tyler Coyle

S

Purdue

Grant Hermanns

OT

Purdue

Simeon Smiley

CB

Purdue

Kendrick Green | OG | R-Jr. | Illinois
247Sports Composite: 3-star | 0.8801 | No. 32 DT | 2017

Milo Eifler

LB

Illinois

Josh Imatorbhebhe

WR

Illinois

Jake Hansen

TE

Illinois

Nate Hobbs

CB

Illinois

Briley Moore

TE

Illinois

Dicaprio Bootle

S

Nebraska

Matt Farniok

OT

Nebraska

Brenden Jaimes

OT

Nebraska

Jack Stoll

TE

Nebraska