Kaepernick: 'I'm here to play'

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Ratto on Boldin: '49ers nailed one' 264066	Mayor Lee: 'Super Bowl is important to whole region' 248071	Dashon Goldson or Darrelle Revis? 247906
Is Goldson disposable? 247026	Is Randy Moss done? 247001	Is losing Smith positive or negative for Kaepernick? 232846
What is Alex Smith's legacy in San Francisco? 232851	Aldon Smith channeling his offseason warrior 229476	Maiocco and Ratto break down the Alex Smith trade 229196
49ers 'absolutely' going to trade Alex Smith 218651	Alex Smith to K.C. all but done? 218146	Harbaugh takes cue from Judge Judy 217056
NFL scouting combine Q&A -- Jim Harbaugh 217061	NFL Combine Q&A -- 49ers GM Trent Baalke 216321	Baalke: 'The biggest growth in players is between Year 1 and 2' 216271