Nolan Duffy
Nolan Duffy
About Nolan
Expert Analysis
Mark Johnson | Prep Redzone Scout
Teams looking to add another OL to their classes, and that should be everyone, need to check out
Nolan Duffy
Nolan
Duffy
6'6" | 300 lbs | OL
Janesville Craig | 2026
State
WI
. He had a great summer of camps that included an OL MVP at the WI Badgers camp. He rolled that into a dominant season where he posted 41 pancakes in 10 games. Nolan possesses an elite frame and excellent range for his size. His film is loaded with that on display as he goes across the formation to flatten DE/Edges. Even in pass pro, once Nolan got his hands on you he could flip that switch, go on the attack, and quickly have his guy flat on the ground. Dive into his tape. The tools are easy to see. I can’t wait to see who wins his recruitment.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationMark Johnson | Prep Redzone Scout
The big man out of Janesville Craig looked the part of a college OL recruit. He has a massive frame at 6’6″ 300 lbs. I always preach this when talking about Nolan, but seeing it in person again just reaffirmed it. The big man is one of the most nimble big men in the state. He made it look easy getting across the formation and then flipping the switch and bulldozing edge defenders. Even in tight spaces Nolan impressed with how quickly he can move his body so that he has the positioning advantage. Nolan also did really well getting hands on and showing off the power in them to control the IDL he was up against. Get on this kid while you can.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationMark Johnson | Prep Redzone Scout
We flip to the offensive side of the trenches for our next massive steal. This one is Janesville Craig OL
Nolan Duffy
Nolan
Duffy
6'6" | 300 lbs | OL
Janesville Craig | 2026
State
WI
. The 6’5″ 295 lbs incoming senior holds an offer from Duluth, so far. It will be interesting to see if we see a huge wave of offers come in after we get that early season tape from Nolan. I have a strong feeling it will happen because Nolan has so many traits you can’t teach. His massive frame is highlighted by an 80″ wingspan. The big fella can easily pull and destroy edge defenders with his power and quickness to close on the block. You can’t question the power in the run game either as he flies out of his stance and quickly gets DL off balance. Once that happens it is light work for the big fella. Nolan has had a great summer earning standout honors at the PRZ WI Showcase in the spring and OL MVP at one of the Wisconsin Badgers camps. Big things are ahead for Nolan. I personally can not wait to see who joins this recruitment.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationMark Johnson | Prep Redzone Scout
Checking in at 6’4″ 307 lbs with a 6’8.5″ wingspan is the dominant athlete from Janesville Craig.
Nolan Duffy
Nolan
Duffy
6'6" | 300 lbs | OL
Janesville Craig | 2026
State
WI
was a must watch for me coming into the day. Nolan proved that it was for good reason. His combination of power and athleticism stood out from the talented crowd. He did so well winning with power in his strong base and heavy hands whenever DL tried to overpower him. The big, strong OL could also flip a switch and show how nimble he can be on his feet to mirror his opponents. Nolan checks so many boxes from size to strength to athleticism. The ceiling and potential is so high with Duffy.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationMark Johnson | Prep Redzone Scout
A kid that I have quickly became a big fan of is
Nolan Duffy
Nolan
Duffy
6'6" | 300 lbs | OL
Janesville Craig | 2026
State
WI
, the OL out of Janesville Craig. His massive frame and athleticism plus pure power on tape have wowed me this offseason. So having this chance to get official measurements on him as well as watching how smoothly and effortlessly he can move at his size is going to be outstanding. I’m very excited to watch Nolan’s reps on Sunday.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationMark Johnson | Prep Redzone Scout
Nolan has big things ahead of him. He is going to be a big riser during the summer rankings update, and before that I have a strong feeling he is going to be earning some impressive offers. First off, Nolan looks the part of a D1 prospect. He carries 295 lbs really well on his 6’5″ frame. The big fella has outstanding range to pull across the formation quickly and comfortably. Watching Nolan move in the trenches and out in space, it seems natural and easy for him. That size and athleticism also come with unfair power. His initial punch devastates a lot of defenders, and if that doesn’t pancake them Nolan has the lower body strength to run opponents out of running lanes. Duffy has so many impressive traits to continue to dial in. He is looking like a kid that will be pushing for a Top 25 spot potentially.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationMark Johnson | Prep Redzone Scout
We have the 6’5″ 295 lbs OL debuting as a Top 75 player in this Class and we are still potentially sleeping on him. Nolan is massive, yet brings explosive range to the field as he pulls across the formation to devastate contain defenders or DTs. The big man is also able to move laterally while engaged as Craig will move the pocket on offense. The power is equally as impressive as the mobility and agility. Nolan devastates opponents when he gets hands on and gets that strong lower body driving. The big man also has been dominating on the basketball court. You can scroll through the highlights and see him repeatedly scoring 20+ in games. The massive lineman is an all around athlete.
Access all of Prep Redzone
Subscribe to read about this player
Read EvaluationEvent Results
-
Combine Series: Wisconsin
05/18/2025
- 40 Yard Dash #1
- 5.34
- 40 Yard Dash #2
- 5.47
- Shuttle #1
- 4.94
- Shuttle #2
- 5.06
- Broad Jump #1
- 7'5
- Broad Jump #2
- 7'1
- L Drill #1
- 8.07
- L Drill #2
- 7.9
- Vertical #1
- -
- Vertical #2
- -
- Wingspan
- 6'8.5
- Hand Size
- 9
Player Claimed
News
Season Stats
Game Stats
Recruiting
- School
- Offer?
- Visit
- Offer graphic
Event Results
-
Combine Series: Wisconsin
05/18/2025
- 40 Yard Dash #1
- 5.34
- 40 Yard Dash #2
- 5.47
- Shuttle #1
- 4.94
- Shuttle #2
- 5.06
- Broad Jump #1
- 7'5
- Broad Jump #2
- 7'1
- L Drill #1
- 8.07
- L Drill #2
- 7.9
- Vertical #1
- -
- Vertical #2
- -
- Wingspan
- 6'8.5
- Hand Size
- 9