1.   Erstad suffered a mild concussion Friday in Oakland when he hit his chin on the turf diving for a fly ball.

2.   Erstad suffered a mild concussion after hitting his chin on the turf trying to catch a fly ball last Friday in Oakland.

3.   In a solo, Gilmore hits his chin with clasped hands.

4.   Bohannon said Earnhardt might have hit his chin on the steering wheel, causing the major head injury that killed him.

5.   Burks appeared to hit his chin and sustained a mild concussion.

6.   Hejduk was cut near his left eye by the plastic visor on his helmet and he hit his chin when he fell to the ice.