UCLA stays flexible on defense

LOS ANGELES — Angus McClure gesticulates wildly while yelling from the sideline. Players in white practice jerseys sprint off the field while others sprint off the sideline to trade places. During a three-hour practice, the defensive line coach rolls through nine different combinations at his position.
All in a day’s work for the UCLA defense.
The greatest strength of the UCLA defense is its versatility at all three levels. Personnel packages are vast. A single player might line up i