Lachie Sullivan
Concussion(HDCO)
Head/Neck · Traumatic Brain Injury
Returned
Returned R11 vs WCETimeline
- 30 Apr
Occurred
Concussion sustained in Round 8 vs Hawthorn (2026-04-30). In concussion protocols.
3 fixtures missed - 19 May
- 19 May
Progress update
data model alignment: fitness_test_date is a POSSIBLE-state attribute per INJURY_STATUS_LIFECYCLE.md — auto-transition retroactively applied. Surfaced 2026-05-20 when homepage Fitness Test box rendered 0 players despite 6 having fitness_test_date set.
- 21 MayCollingwood FC
Fitness test
- R1124 May
Returned to play
Returned R11 vs WCE
Returned after 3 fixtures missedOperator-confirmed return in COL v WCE R11 2026-05-23. Was not in original Footywire scrape (late lineup addition) — Phase 1.8 auto-close missed him. Manual close + player_games backfill 2026-05-24.
Fixture impact
Season fixture context — rounds missed, at risk, and upcoming
R8
R9
R10
R11
missedinjured in gamereturnedV/S/W affiliate returnat riskupcoming? projected returnbyeplayeddid not play