Watch: Clemson’s Isaiah Simmons runs 4.39 40 at NFL Scouting Combine

Clemson linebacker Isaiah Simmons opened eyes of many during the college football season. The 6-foot-3 5/8, 238-pounder put on a stunning performance Saturday at the NFL Scouting Combine.

First up, check out this broad jump:

.@ClemsonFB LB Isaiah Simmons with the 11-foot broad jump!@isaiahsimmons25 | #NFLCombine pic.twitter.com/bFdUD3qa7H

— NFL (@NFL) March 1, 2020

That measured 11 feet and it was only an opening act. Simmons then ran the 40 and his time was stunning … for anyone.

4️⃣.3️⃣9️⃣@isaiahsimmons25 has a different type of speed! 🔥

pic.twitter.com/O1F4Neq6Q7

— Clemson Football (@ClemsonFB) March 1, 2020

Isaiah Simmons pic.twitter.com/TVUFq6gYim

— Daniel Jeremiah (@MoveTheSticks) March 1, 2020

Isaiah Simmons 1st 40: 4.39u

"That is not normal." — @MoveTheSticks

🔥🔥🔥#NFLCombine

— NFL Draft (@NFLDraft) March 1, 2020

WOW!! I just watched @isaiahsimmons25 run a blistering 4.39 as a 240lb linebacker. That is ridiculous! His speed and versatility makes him the best defensive player in the 2020 @NFL draft.

— Desmond Howard (@DesmondHoward) March 1, 2020

Overall:

#Clemson LB Isaiah Simmons

6-4 (93rd percentile)
39” vert (92nd percentile)
11’0” broad (98th percentile)
4.39 40-yard (99th percentile)

This is Earth’s greatest defender pic.twitter.com/uXboqqGT0Z

— Trevor Sikkema (@TampaBayTre) March 1, 2020

That translates him to not being around long in the first round of the NFL Draft.

Isaiah Simmons should not go no lower than 4th overall. Just sayin 🤔😳

— Louis Riddick (@LRiddickESPN) March 1, 2020

Some of those #Clemson highlights from Isaiah Simmons after he clocked that wicked 4.39 40-yard dash. Needless to say, you can see the sick closing speed for a 6-3 238 pound linebacker/safety. Gotta believe the #Lions will give him a look at #3 overall. pic.twitter.com/VvnG3YJcx4

— Charles Robinson (@CharlesRobinson) March 1, 2020