San Francisco 49ers' Alex Smith: 'The only thing I did to lose my job was get a concussion'
49ers quarterbacks: When Troy Smith went from third string quarterback to starter - Niners Nation
San Francisco 49ers- ESPN
Jim Harbaugh: 49ers could rotate Alex Smith, Colin Kaepernick - Newsday
Analysis: Broncos failed to force Troy Smith into mistakes – The Denver Post
Former Ohio State star Troy Smith's NFL dreams repeatedly delayed -- but not yet defeated
49ers turn to Alex Smith again for must-win game - The San Diego Union-Tribune
Raiders work out Vince Young, Troy Smith - NBC Sports
Falcons - 49ers recap: Red helmets, blue 49ers, crystal clear improvement - The Falcoholic
Troy Smith - Career Highlights
Ohio State 'athlete' recruits have had a high hit rate historically
Troy Smith best game in the NFL, Overtime thriller
Troy Smith: Has San Francisco Truly Seen the End of the Alex Smith Era?, News, Scores, Highlights, Stats, and Rumors
Alex Smith: Timeline of former 49ers QB's highs, lows and 2013 trade