61.   Other times, the biggest hurdle may be the fear to disclose their sexual orientation.

62.   One of the biggest hurdles smokers face is that non-smokers view them as unproductive because of the breaks they take.

63.   Perhaps the biggest hurdle for the University of California will be phys- ical, given the size of its applicant pool.

64.   Perhaps the biggest hurdle for the University of California will be physical, given the size of its applicant pool.

65.   Perhaps the biggest hurdle is finding accessible and affordable places to hunt.

66.   Perhaps the biggest hurdle to developing useful protease drugs is the fact that the enzymes are so prevalent.

67.   Perhaps the biggest hurdle that Japanese music has to overcome is one of credibility.

68.   Perhaps the biggest hurdle, Liebman said, is that courts have consistently ruled that domestic land disputes are to be settled in American courts, not international ones.

69.   Playing here, with the entire season on the line, is clearly the biggest hurdle the Jets have faced in their startling season.

70.   Safety is one thing you can train, but the biggest hurdle for some neophyte wrestlers comes in putting on their game faces.