By BERNIE WILSON SAN DIEGO The San Diego Chargers appear to be bracing their fans for the possibility that LaDainian Tomlinson's brilliant eight-year run with the team could be over.According to the team's Web site, club president Dean Spanos called the star running back Thursday to discuss reports that the Chargers might part with Tomlinson, who has been slowed by injuries the last two postseasons and will count $8.8 million against the salary cap next year."We talked about the situation and I just tried to explain everything that must be considered," Spanos said in a story detailing the offseason decisions the team must make.