John Caulfield

Nationality not supplied · observed spell #13143

CONFIDENCEA

DETAILED SAMPLE28matches

CORE COVERAGE93%

OBSERVED SPELL2026-02-06to 2026-08-28

Observed assignment spell, not employment tenure.

2026-02-06 → 2026-08-28 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 orientation18

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

Attack volume27

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

Directness88

Observed attacking directness from shots, passes and possession context.

Formation flexibility46

How varied the observed starting formations were during the spell.

XI rotation54

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

Substitution activity63

Observed substitution volume per match.

Early intervention79

Substitutions made by minute 60 per match.

Disruption58

Observed fouls and card-points profile during the spell.

EVIDENCE & INTERPRETATIONwhat this profile can and cannot say

Spell-specific

28 observed coach-assignment matches across 28 fixtures in this spell context.

Detailed coverage

Statistics 93% · lineups 93% · events 100% · starters 100%.

Peer context

Percentiles compare this spell with 12 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: 13143
OBSERVED SPELL SHA-256: 7828295aaede17c0f59650efb79a07a79ea8d5ea4ba2654f67628c52867469fa
MANAGER FEATURE SHA-256: 3fa67bd1a673dbfec7629a2aa2750d648e847bf964384dbd00f62d8d36b77bba