Grant O'Brien (@CoachOB_AZ) header
Grant O'Brien (@CoachOB_AZ) profile picture

Assistant Coach @ASUFootball AZ Born | @NAU_Football & @PVTrojansFB HS Alum | Coached 🏈 Northwestern, Purdue, Illinois, Mizzou, FIU, ACU, NAU

Tempe, AZ
Joined May 2014
Photo by Grant O'Brien (@CoachOB_AZ)Photo by Grant O'Brien (@CoachOB_AZ)Photo by Grant O'Brien (@CoachOB_AZ)
Have you considered Arizona State? 🔱
3
1
9
2,219
Grant O'Brien retweeted
17 TACKLES ➡️ GAME BALL What a day for @owenlong22 😤
8
57
5
650
23,055
Grant O'Brien retweeted
Big 12 Freshman of the Week -> @cardaemack33
5
58
3
411
11,062
Grant O'Brien retweeted
Big time players, big time plays 😤 @cardaemack33
3
24
1
356
7,021
Grant O'Brien retweeted
EARNED IT.
5
51
1
923
14,566
Grant O'Brien retweeted
“This is the best decision I could have ever made” Beyond the game w/ @cardaemack33
8
43
5
431
14,333
Grant O'Brien retweeted
Happy Birthday Ramere! 🎉 @itsrameredavis
2
6
78
3,925
Grant O'Brien retweeted
Congratulations to OL Jake Hildebrand on receiving his 2027 Navy All-American Honors! 4th person ever to compete in back to back All American Bowl games‼️🦅 @JakeH_2027 | @AABonNBC @MarquesReischl @BashaAthletics @bashabearnation @CUSDAthletics
15
35
1
143
8,841
Grant O'Brien retweeted
Happy Birthday Puka! 🎉 @LeePukaFuimaono
9
82
4,277
Grant O'Brien retweeted
Big 12 Defensive POTW -> @owenlong22
5
32
3
147
8,002
Grant O'Brien retweeted
Big 12 Freshman of the Week -> @cardaemack33
5
59
6
277
11,861
Grant O'Brien retweeted
Birthday W for the birthday duo ‼️ Happy Birthday @cardaemack33 & @ZethThues26
1
23
1
113
6,652
1st of Many! Let’s Go 31 @DillonThieneman
First NFL INT for the rook 🙌 📺: ESPN
4
672
Grant O'Brien retweeted
Bronko Nagurski National Defensive Player of the Week -> @owenlong22
6
66
10
464
39,020
Grant O'Brien retweeted
Big 12 Defensive POTW -> @owenlong22
8
76
9
533
27,604
Grant O'Brien retweeted
GREAT TEAM WIN!!! PROUD OF THESE MEN!!! APPRECIATE ALL THE FANS COMING OUT TO SUPPORT @sundevilfb ‼️ #CodeDevils😈 #ForksUp🔱 #WereWolves🐺 #ActivateTheValley🔥
3
11
134
4,143
Grant O'Brien retweeted
Happy Birthday Isaiah! 🎉 @IsaiahIosefa
2
8
99
8,947
Grant O'Brien retweeted
NFL debut loading 📶
14
86
2
1,499
44,723
Grant O'Brien retweeted
Week 1 Manning Award Stars of the Week for Cutter Boley ⭐️
3
31
2
411
13,120
Grant O'Brien retweeted
Cutter Boley named @Big12Conference Offensive POTW ‼️
7
106
6
996
25,083