Assistant trainer Troy Maurer checks on an injured Miami Dolphins tight end Dion Sims (80). The Washington Redskins host the Miami Dolphins at FedExField in Landover, Maryland on Sunday, September 13, 2015.
Assistant trainer Troy Maurer checks on an injured Miami Dolphins tight end Dion Sims (80). The Washington Redskins host the Miami Dolphins at FedExField in Landover, Maryland on Sunday, September 13, 2015. AL DIAZ MIAMI HERALD STAFF
Assistant trainer Troy Maurer checks on an injured Miami Dolphins tight end Dion Sims (80). The Washington Redskins host the Miami Dolphins at FedExField in Landover, Maryland on Sunday, September 13, 2015. AL DIAZ MIAMI HERALD STAFF

Miami Dolphins tight end Dion Sims sustains concussion on failed catch

September 13, 2015 09:38 PM

UPDATED September 14, 2015 09:27 AM

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