BUFFALO, N.Y. — Spectrum News 1 continues to hear from former NFL players and experts to get some insight and reaction to the hits Miami Dolphins Quarterback Tua Tagovailoa suffered this week against the Buffalo Bills and the Cincinnati Bengals.

Dr. John Leddy, clinical professor of orthopedics in the Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo and also the director of UB’s Concussion Management Clinic, joins anchor Karen Edwards to discuss the long-term effects of multiple concussions, second impact syndrome and more.