B. Callaghan

Nationality not supplied · observed spell #15554

CONFIDENCEA

DETAILED SAMPLE34matches

CORE COVERAGE100%

OBSERVED SPELL2026-02-22to 2026-11-07

Observed assignment spell, not employment tenure.

2026-02-22 → 2026-11-07 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 orientation78

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

Attack volume52

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

Directness17

Observed attacking directness from shots, passes and possession context.

Formation flexibility55

How varied the observed starting formations were during the spell.

XI rotation78

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

Substitution activity94

Observed substitution volume per match.

Early intervention8

Substitutions made by minute 60 per match.

Disruption26

Observed fouls and card-points profile during the spell.

EVIDENCE & INTERPRETATIONwhat this profile can and cannot say

Spell-specific

34 observed coach-assignment matches across 34 fixtures in this spell context.

Detailed coverage

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

Peer context

Percentiles compare this spell with 43 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: 15554
OBSERVED SPELL SHA-256: 5329c1ec8640291ea703ca977c7a9074a701e522856d70824f46ef7820163733
MANAGER FEATURE SHA-256: dbaf36079517488425188b8a0fd187262b4d3863e50e563e2e90141eb80269ff