Seahawks rookie Frank Clark (55) causes Oakland quarterback Matt McGloin to fumble in the final exhibition game Sept. 3.
Seahawks rookie Frank Clark (55) causes Oakland quarterback Matt McGloin to fumble in the final exhibition game Sept. 3. Elaine Thompson The Associated Press
Seahawks rookie Frank Clark (55) causes Oakland quarterback Matt McGloin to fumble in the final exhibition game Sept. 3. Elaine Thompson The Associated Press

Seahawks rookie DE Frank Clark has passed early tests

September 13, 2015 08:17 AM