1.   Archeologists have climbed the shaft, showing that such a feat was possible.

2.   But he acknowledged that such a feat is not uncommon in the postseason.

3.   But, then, that may not have been such a feat.

4.   Can anyone imagine any of the contemporary contenders pulling off such a feat?.

5.   He accepted, but not wanting to embarrass himself, he first retreated to his office to see if he could pull off such a feat.

6.   How has he managed such a feat?

7.   If it manages such a feat, that will indeed be a matter for reflection.

8.   Not even Magic Johnson, Larry Bird nor Michael Jordan was able to pull off such a feat.

9.   On the other hand, William Calvin, a UW neurophysiologist who studies the evolution and function of the brain, said such a feat might be possible.

10.   Other experts say such a feat would be next to impossible.