San Diego Chargers guide to free agency: Offensive Line

By Paul Maland
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October 5, 2014; Santa Clara, CA, USA; San Francisco 49ers guard Mike Iupati (77) lines up during the third quarter against the Kansas City Chiefs at Levi

Mike Iupati : Guard – San Fransisco 49ers

A first round selection in 2010, Iupati has been a standout producer in this offensive line that has seen the NFC championship game 3 times in the last 4 seasons, as well as 1 Superbowl appearance. Over his five year career in San Francisco he has allowed an average of just 3.7 sacks per year and was only penalized 3 times in 2014. The only circumstance that the Chargers would be taking a long look at Iupati is if they have the faith that Fluker will develop within the tackle position.