CARSON, Calif. – Los Angeles Galaxy general manager Alexi Lalas has advised the team’s fans that David Beckham may miss some Major League Soccer games because of his obligation to England’s national team.

In a letter to fans posted this week on the team’s Web site, Lalas listed specific dates that Beckham could be called away. They are Aug. 22 for a friendly match; and Sept. 8-12, Oct. 13-17 and Nov. 17-21 for official matches.

That could mean Beckham misses Galaxy games on Aug. 23 against Chivas USA; Sept. 8 against Colorado; and Oct. 13 against Toronto. The MLS Cup is Nov. 18 at Washington.

FIFA, soccer’s international governing body, mandates that MLS players be released during these times. Lalas said the Galaxy would not be informed of Beckham’s call-up until a few weeks before each game.

“We know L.A. Galaxy fans are eager to see David Beckham play, and we’re working to ensure that he is available for as many games as possible,” Lalas wrote.

“As MLS continues to attract more international talent, we must also accept that these players will represent their respective countries. International duty is a unique element of professional soccer and emphasizes that we are part of a global game.”

Beckham is scheduled to make his Galaxy debut in an exhibition Saturday night against Chelsea. But it could be delayed by a nagging left ankle injury.

He originally hurt his ankle playing for England in a European Championship qualifier on June 6 and it flared up again June 17 in his final game with Real Madrid.

Beckham has regained his place on England’s team with his improved play during the country’s bid to gain a berth in the 2008 European championships.