Brian Callaghan

Nationality not supplied · observed spell #8133

CONFIDENCEA

DETAILED SAMPLE25matches

CORE COVERAGE100%

OBSERVED SPELL2026-02-22to 2026-09-12

Observed assignment spell, not employment tenure.

2026-02-22 → 2026-09-12 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 orientation74

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

Attack volume34

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

Directness15

Observed attacking directness from shots, passes and possession context.

Formation flexibility40

How varied the observed starting formations were during the spell.

XI rotation89

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

Substitution activity95

Observed substitution volume per match.

Early intervention5

Substitutions made by minute 60 per match.

Disruption35

Observed fouls and card-points profile during the spell.

EVIDENCE & INTERPRETATIONwhat this profile can and cannot say

Spell-specific

25 observed coach-assignment matches across 25 fixtures in this spell context.

Detailed coverage

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

Peer context

Percentiles compare this spell with 31 eligible manager-spell peers in Major League Soccer 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: 8133
OBSERVED SPELL SHA-256: c5531f83374ea2c89ae699e7fa76b5a17fdf38289ac56f09587db3516f82dc03
MANAGER FEATURE SHA-256: f5e8d4b50cdf56ad75de10a0f9b0315a871914d95b3091aac6d36dcdfe23f226