Bruce Arena

Nationality not supplied · observed spell #8145

CONFIDENCEA

DETAILED SAMPLE25matches

CORE COVERAGE96%

OBSERVED SPELL2026-02-22to 2026-09-13

Observed assignment spell, not employment tenure.

2026-02-22 → 2026-09-13 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 orientation35

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

Attack volume72

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

Directness79

Observed attacking directness from shots, passes and possession context.

Formation flexibility21

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 intervention74

Substitutions made by minute 60 per match.

Disruption66

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 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: 8145
OBSERVED SPELL SHA-256: 1a5750dc7cffd35530e53a207619c85ae22eb28b8377cf1e099e33df29814d53
MANAGER FEATURE SHA-256: e77475f23b47ed37b26b28167c2e37bad0f27fa92e5d73d9515a40d263ffc16f