Zack O'Brien

On Saturday, Dec 13, 2025, the Sheehan Varsity Boys Football team won their game against Northwest Catholic High School by a score of 21-7.

Tournament Game

2025 Connecticut High School Football Playoff Brackets: CIAC Class S

Sheehan21

Northwest Catholic7

Final

Zack's stats have been entered for the win vs. Woodland Regional on Monday, Dec. 8, 2025.

On Monday, Dec 8, 2025, the Sheehan Varsity Boys Football team won their game against Woodland Regional High School by a score of 41-20.

Tournament Game

2025 Connecticut High School Football Playoff Brackets: CIAC Class S

Sheehan41

Woodland Regional20

Final

Zack's stats have been entered for the win vs. North Branford on Wednesday, Dec. 3, 2025.

On Wednesday, Dec 3, 2025, the Sheehan Varsity Boys Football team won their North Branford High School game against North Branford High School by a score of 42-0.

Tournament Game

2025 Connecticut High School Football Playoff Brackets: CIAC Class S

Sheehan42

North Branford0

Final

Zack's stats have been entered for the win vs. Lyman Hall on Thursday, Nov. 27, 2025.

On Thursday, Nov 27, 2025, the Sheehan Varsity Boys Football team won their Lyman Hall High School game against Lyman Hall High School by a score of 42-0.

Sheehan42

Lyman Hall0

Final

Zack's stats have been entered for the win vs. Shelton on Friday, Nov. 14, 2025.

On Friday, Nov 14, 2025, the Sheehan Varsity Boys Football team won their Sheehan High School game against Shelton High School by a score of 26-25.

Sheehan26

Shelton25

Final

Zack's stats have been entered for the loss vs. Cheshire on Friday, Nov. 7, 2025.

On Friday, Nov 7, 2025, the Sheehan Varsity Boys Football team lost their Cheshire High School game against Cheshire High School by a score of 7-14.

Sheehan7

Cheshire14

Final

Zack O'Brien was tagged in the article "Football Game Preview: Sheehan Titans vs. Cheshire Rams".

Team Reports•Nov 4, 2025

Football Game Preview: Sheehan Titans vs. Cheshire Rams

Football Preview: Sheehan Titans vs. Cheshire Rams

Zack O'Brien was tagged in the article "Zack O'Brien Game Report: vs Harding + How To Watch".

Team Reports•Nov 2, 2025

Zack O'Brien Game Report: vs Harding + How To Watch

Zack O'brien Records Sack for Very First Time

Zack's stats have been entered for the win vs. Harding on Thursday, Oct. 30, 2025.

On Thursday, Oct 30, 2025, the Sheehan Varsity Boys Football team won their Sheehan High School game against Harding High School by a score of 42-2.

Sheehan42

Harding2

Final

Zack's stats have been entered for the win vs. North Haven on Friday, Oct. 24, 2025.

On Friday, Oct 24, 2025, the Sheehan Varsity Boys Football team won their Sheehan High School game against North Haven High School by a score of 28-27.

Sheehan28

North Haven27

Final

Zack O'Brien was tagged in the article "Zack O'Brien Game Report: @ Xavier".

Team Reports•Oct 11, 2025

Zack O'Brien Game Report: @ Xavier

Zack O'brien Sets a New Career-High

Zack's stats have been entered for the win vs. Xavier on Friday, Oct. 10, 2025.

On Friday, Oct 10, 2025, the Sheehan Varsity Boys Football team won their Xavier High School game against Xavier High School by a score of 28-14.

Sheehan28

Xavier14

Final

Zack's stats have been entered for the win vs. Amity Regional on Friday, Oct. 3, 2025.

On Friday, Oct 3, 2025, the Sheehan Varsity Boys Football team won their Sheehan High School game against Amity Regional High School by a score of 35-13.

Sheehan35

Amity Regional13

Final

Zack's stats have been entered for the win vs. Pomperaug on Friday, Sep. 26, 2025.