MLB Concussion Protocol Progression
Rule 3.08 Verified
Simulated Inactive / Recovery Days:
14 Days
Neurological Recovery & Clearance Trajectory
Incident Alignment & Collision Analysis
Infield Depth
Analyzing the Thursday collision geometry between Jared Young (1B) and Nolan McClean (Utility/Corner IF):
Jared Young
Injured (IL)
First Baseman • Primary Starter
Symptoms:
Concussion Active
Extremities:
Full Motor Control
Baseline DRS:
+1.4 Runs
Nolan McClean
Available
Infield Utility • Collision Partner
Injury Status:
Cleared to Play
1B Coverage:
Secondary Option
Depth Impact:
Emergency Only
Roster Replacement Scenario
Depth Chart
Cumulative WAR Impact
-0.45
Loss across inactive period
Lineup Vulnerability Score
74.2
Index (0 safe - 100 critical)
Roster Operations Telemetry
Status:
Active Concussion Protocol (Step 3)
Projected Return:
Day 14 (Pending Exertion Test)
Injured Player:
Jared Young
Incident Context:
Collision with teammate Nolan McClean in Thursday's game
Manager Andy Green's Official Protocol Note:
Jared Young exhibits concussion symptoms with full extremity function following Thursday's collision with Nolan McClean. Manager Andy Green's protocol timeline projects a 14-day recovery window.
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MLB Concussion Protocol Step Guide
Standards
- Step 1 (Days 1-3): Strict cognitive & physical rest; ImPACT neurocognitive testing against pre-season baseline.
- Step 2 (Days 4-7): Stationary bike & light cardiovascular exertion without symptom recurrence.
- Step 3 (Days 8-14): Baseball-specific exertion, non-contact fielding, batting cage soft-toss.
- Step 4 (Days 15-21): Full dynamic agility, high-velocity cage rounds, simulated game action.
- Step 5 (Day 22+): Joint clearance by Mets medical staff & MLB Independent Neurologist committee.