Bruce Arena

Nationality not supplied · observed spell #10128

CONFIDENCEA

DETAILED SAMPLE26matches

CORE COVERAGE96%

OBSERVED SPELL2026-02-22to 2026-09-19

Observed assignment spell, not employment tenure.

2026-02-22 → 2026-09-19 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 orientation41

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

Attack volume80

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

Directness79

Observed attacking directness from shots, passes and possession context.

Formation flexibility24

How varied the observed starting formations were during the spell.

XI rotation98

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

Substitution activity61

Observed substitution volume per match.

Early intervention82

Substitutions made by minute 60 per match.

Disruption65

Observed fouls and card-points profile during the spell.

EVIDENCE & INTERPRETATIONwhat this profile can and cannot say

Spell-specific

26 observed coach-assignment matches across 26 fixtures in this spell context.

Detailed coverage

Statistics 96% · lineups 96% · 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: 10128
OBSERVED SPELL SHA-256: 224bcb0712e896dd10a24e331f97a5bb2dcc79193fbb02d4b8de7f719b6a9195
MANAGER FEATURE SHA-256: 720ef2e17da417c65502fe7efb15bf73fb7f321ef088eb97ef2ea0aec0018ee9