Larry Fitzgerald made spectacular catches that led to a 23-20 overtime victory for the Cardinals over Seattle on Sunday despite a bruised lung.
Beanie Wells said Fitzgerald was coughing up blood on the sideline after a third-quarter hit.
Whisenhunt says the injury was not serious but shows the toughness of Fitzgerald, who caught nine passes for 149 yards.
Fitzgerald Played Finale With Bruised Lung