Yahoo! Sports is reporting that the Chargers have rejected Minnesota's offer for WR Vincent Jackson. The Vikings apparently offered a 2011 second-round pick and a conditional 2011 pick, but the Chargers want Minnesota's second and third-round selections in 2011. The conditional pick would be contingent upon whether or not the Vikings could sign Jackson to a long-term deal. The deadline for Jackson to be available for a new team's fifth game of the year is Wednesday at 3 PM Central time.