𝓢𝓲𝓰𝓷𝓮𝓭 🖊️ Welcome to the #Flagship 🚩 Dean Shaffer

#MACtion25🏴‍☠️🏴‍☠️🏴‍☠️#Flagship🚩 Blackjack🃏This makes 21 portal commitments. This is dude smack in the middle of the defense. Joe Harasymiak Jared Keyte Garrett K. Gillick

#flagship 🚩🚩🚩 We coming for that #MACtion

Carson Kuhl Football Highlights youtu.be/env1R1RvSmI?si… via YouTube

Dean Shaffer putting in the work to get back on the field at the Spooner Sports Institute. Dean is headed to UMass where he will be an immediate force in the middle of the defense. 👊 @deanshaffer34 #football #linebacker #rehab #returntosport #work #defense #spoonersport

After completing my lacrosse eligibility at Yale, I am entering the graduate transfer portal to play football in the 2025 season. Attached are my high school football and Yale lacrosse highlights. youtu.be/env1R1RvSmI?si… via YouTube

Got after it to cap off week one of lifts 💪 #Flagship 🚩

Amazing energy at our State of the Program event tonight at the University of Massachusetts Club to welcome Joe Harasymiak, his staff and several players. 📍 Boston #Flagship 🚩

#WeComing The ⏰is ticking. Vote, Vote, Vote for Joe! ☑️✅☑️

Ready for #MACtion 🏈 The complete 2025 schedule 📅 #Flagship 🚩

🗣️ Dona-WHO? DONAHEYYYY‼️ That's a walk-off grand slam for Katie Donahey💥

I have entered the portal as a graduate transfer. •6'1 205 Nickel/LB 6'7 Wingspan •29 GP, 3 yr starter, 2x Ivy Champ •124 TK, 12 TFL, 3.5 SK, INT, 3 PBU, FF, FR Film in Bio

It’s all in the details. #Flagship 🚩

Spring Practice #13 ✔️ Working towards Saturday’s Spring Game #Flagship 🚩

We see you FIVE-TWO!! #RollDogs

PLAY THE SHOUT SONG. Former Yale Football TE Jackson Hawes was selected by the Buffalo Bills in the fifth round of the NFL Draft with the 173rd overall pick. 🌿🏈

Skills & Drills 🏈 Partnered with Holyoke Youth Football and alum Rafael Santos to share our love of the game with the community. #Flagship 🚩

Summer's heating up 🔥 #Flagship 🚩

UMass🏈 picks up another ‘26 commitment, and the 3rd from this past weekends official visits - a BIG ONE; off the Edge and from the Keystone State. #Flagship 🚩 #MACtion25🏴‍☠️🏴‍☠️🏴‍☠️#WeComing #BeliefOwnershipSacrifice B.O.S.

Here is your UMass Football Player Profile of the week #UmassFootball #UmassTwitter #Flagship (LB) Dean Shaffer ( Dean Shaffer ) - Prior four seasons at Yale, 18 total appearances - 2024 Yale Team Captain - Veteran player expected to play big role with UMass