Team trainers, paramedics and medical officials rushed to Happ's aid as Tropicana Field fell into a hush.

NPR: Jennings, Rays Shaken By Happ Getting Hit In Head

Team trainers, paramedics and medical officials rushed to Happ's aid as the ballpark fell into a hush.

NPR: Jays' Happ Hit In Head By Line Drive, Carted Off