Coach Mike McCarthy is getting more options for the Packers' backfield.
Incumbent starter DuJuan Harris is itching to play after missing time with a knee injury.
Rookie Eddie Lacy has Green Bay fans buzzing after showing off his spin move and power-running style in his preseason debut last week against the Rams.
The running backs will be in the spotlight in the Packers' third preseason game Friday night at home against the Seahawks, what McCarthy dubs the ''dress rehearsal'' for when the real games start in a few weeks.
''It's time for individuals to step up and claim some responsibility,'' said about the team-wide competition for playing time. ''You want to see this thing start to define itself. This is not a fun time of year. Who's doing what? You're running out of reps because we're halfway there.''
So Harris, who is supposed to play Friday, is returning just in time to try to make an impression - just as Lacy did last week against St. Louis.
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