Fast-bowling great Glenn McGrath has again tipped Australia tou00a0 regain the Ashes with a 5-0 whitewash against England.

"I couldn't have more faith in the boys. We had a Twenty20 loss to Sri Lanka on Sunday, but those matches are unpredictable. I think we'll bounce back and win all Tests. They'll be close, but I'm tipping a 5-0 whitewash," The Age and the Herald Sun quoted McGrath, as saying.