Colts QB Anthony Richardson remains in concussion protocol

Richardson suffered concussion in Week 3 game vs Texans

Richardson has missed two games due to concussion

Richardson unlikely to play in Week 4 vs Rams

Richardson must pass two concussion protocols before playing

Richardson health is Colts top priority

Colts hope to have Richardson back soon

Colts backup QB Matt Ryan has played well in Richardson absence

Colts lead AFC South with 3-1 record

Colts looking to extend lead in Week 4

Colts fans hope Richardson recovers quickly