Our favorite Dallas Maverick might be starting off the 2012-13 NBA season on the sidelines. Shortly after last night's Mavs/Rockets preseason game, which Dallas won 123-104, Delonte West experienced some sort of meltdown in the locker room, according to multiple sources who spoke to ESPN Dallas. And, as a result, Mavs coach Rick Carlisle announced that West has been suspended from the Mavs for "conduct detrimental to the team."

"Sorry moma," West tweeted last night. "I showed off on ur birthday again…"

So, what exactly did West do? Well, the Mavs aren't saying. Yet. But, we're sure it's just as crazy as all the other crazy things that he has done throughout his career. Oh, Delonte.

RELATED: Delonte West's Most Badass Moments

[via ESPN Dallas]