<b>QUARTERBACKS</b>

Wunderkind Colin Kaepernick suddenly looks more confused and less explosive.

<b>D</b>

<b>RUNNING BACKS</b>

Frank Gore averaged 7.5 yards per carry and Kendall Hunter scored a 13-yard TD. So why weren't they used more?

<b>B</b>

<b>RECEIVERS</b>

These guys simply couldn't get open against the Colts' press coverage.

<b>F</b>

<b>OFFENSIVE LINE</b>

Just one penalty and pretty good run blocking. Certainly not the reason San Francisco lost.

<b>C</b>

<b>DEFENSIVE LINE</b>

Niners probably would prefer not to give Glenn Dorsey and Tony Jerod-Eddie so many snaps.

<b>C</b>

<b>LINEBACKERS</b>

Ahmad Brooks harassed Luck frequently and NaVorro Bowman led the team with 9 tackles, but pass rush was spotty.

<b>B

<b>DEFENSIVE BACKS</b>

Too many penalties, too many missed tackles.

<b>D

<b>SPECIAL TEAMS</b>

A busy day for punter Andy Lee, but not an exceptional one. Some fidgety kickoff returns, too.

<b>C</b>

<b>COACHING / OVERALL</b>

Losing at Seattle is one thing. Lying down like this at home is another order of ineptitude.

<b>F</b>