scratching

He recalls there being a lot of "head scratching" among surgeons, because the condition was so rare.

At every turn, until Monday, USC found an answer for her absence, scratching and clawing their way through two tournament rounds.

"It is one of those cases where you keep scratching and you keep finding," he adds.

������ever happens to him, he believes his experience may be merely scratching the surface of what might one day become a reality.

No wonder I am such a huge wrestling fan where Penn State won the league and tournament so I am not left scratching my head while trying to answer seemingly unanswerable questions.