... some players that don't normally produce much may have shown off more than they're consistently capable off.

Nonetheless, there were also some completely-out-of-the-blue performances (um, Alex Smith?) that have left people wondering if there's more where that came from.

Here are the top five risers and fallers going into week eight.

Risers:

Vernon Davis-TE-49ers

The former first-round pick has been solid all season, but his three-touchdown day against the Texans really opened some eyes.

Until Michael Crabtree is able to completely get his footing in the NFL, Davis should and will be the number one receiving option for the Niners.

This weekend's matchup against und...

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