Joey O'Brien

Nationality not supplied · observed spell #6190

CONFIDENCEA

DETAILED SAMPLE24matches

CORE COVERAGE92%

OBSERVED SPELL2026-02-06to 2026-07-03

Observed assignment spell, not employment tenure.

2026-02-06 → 2026-07-03 are the first and last fixture assignments observed in our certified lineup evidence. They are not claimed appointment, contract or dismissal dates.

MANAGER DNA · 8 DIMENSIONSmanager-dna-v0.1-research

Control orientation50

Possession and passing-volume profile during this observed coach spell.

Attack volume48

Shot and corner volume relative to same-competition manager-spell peers.

Directness42

Observed attacking directness from shots, passes and possession context.

Formation flexibility81

How varied the observed starting formations were during the spell.

XI rotation96

Match-to-match starter churn across co-observed lineups.

Substitution activity88

Observed substitution volume per match.

Early intervention88

Substitutions made by minute 60 per match.

Disruption67

Observed fouls and card-points profile during the spell.

EVIDENCE & INTERPRETATIONwhat this profile can and cannot say

Spell-specific

24 observed coach-assignment matches across 24 fixtures in this spell context.

Detailed coverage

Statistics 92% · lineups 96% · events 100% · starters 100%.

Peer context

Percentiles compare this spell with 13 eligible manager-spell peers in Premier Division 2026.

No causal claim

The DNA describes team behaviour observed during this assignment. It does not establish that the coach caused those behaviours, results or changes.

DUAL LINEAGEassignment authority + detailed behavioural evidence

MODEL: manager-dna-v0.1-research
FEATURE BUILDER: manager-spell-features-v0.1-research
MANIFEST: manager-spell-source-manifest-v0.1
SPELL ID: 6190
OBSERVED SPELL SHA-256: ebea39c37470bc6e77976ca40f4d22768da6caaf5b90b432c4fc7fc0621fb194
MANAGER FEATURE SHA-256: efbde4fd7f7e16d0be64faf95bea4a1d093cd3c6229dce1a547303ce559d291e