Oakland Raiders head coach Dennis Allen has insisted that his side's struggles in pre-season are not all down to quarterback Matt Schaub.
The veteran signal caller has shown a lack of form during his side's matches as he completed just 13 of 27 passes against the Green Bay Packers and also lost a fumble during the defeat at Lambeau Field.
"We've got to improve ourselves as a passing game, and that's a full-team effort," Allen told reporters. "That's not about one individual."
The Raiders face the New York Jets in their regular-season opener on September 7.
