Parys Haralson rotating with Aldon Smith

Niners OLB Parys Haralson turned in a big fantasy day in Week 1 with 4 tackles, 2 sacks and 2 forced fumbles. He's ceding nickel snaps to rookie Aldon Smith, though, who ran from a rush-end position against Seattle. Combine that timeshare with the rosy matchup against the Seahawks, and you have the kind of game that Haralson won't often repeat. Then again, if Smith starts slowly as a situational rusher, perhaps the team will keep the veteran on the field more. Just don't go chasing breathlessly after Haralson in your IDP league based on the opener.