Dolphins’ Chop Robinson ruled out vs. 49ers with concussion

What happened

Dolphins defensive end Chop Robinson will not play Sunday against the 49ers after suffering a concussion during Wednesday's practice, coach Jeff Hafley said.

Summary assembled by rule from the sources below

Timeline

1. 20:25
   First appeared on ESPNEESPN
2. 20:41
   Yahoo Sports started reportingYYahoo Sports

Sources