51.   Miller believes the severity of his concussions got worse each time he took a hit to the head over a career that spanned eight years in the NFL.

52.   Most of us still are scratching our heads over Joe Morgan.

53.   Mount Rainier keeps popping its head over the horizon.

54.   Now investment advisers are shaking their heads over how we invest.

55.   Nor will Tupa, a former backup quarterback for the Cleveland Browns, will bury his head over one poor game.

56.   On Monday night, Israeli officials were scratching their heads over the clarification, wondering if it sounded even worse.

57.   Once in a while, even in pro football, you have to use your head over your testosterone.

58.   Paul Abbott shakes his head over the silliness.

59.   People here still shake their heads over that idea.

60.   Pat Gallagher, San Francisco Giants vice president, shakes his head over the opposition to this move.