LaDainian Tomlinson 's third rushing touchdown , his 29th of the year , breaks Shaun Alexander 's year - old record for TDs in a season as the Chargers clinch the AFC West .
San Diego Chargers 48 , Denver Broncos 20 .
LaDainian Tomlinson 's third rushing touchdown , his 29th of the year , breaks Shaun Alexander 's year - old record for TDs in a season as the San Diego Chargers clinch the AFC West .
San Diego Chargers 48 , Denver Broncos 20 .