More from the wacky world of sports.

Combining basketball and gunplay, one Washington Bullets Wizards player allegedly draws on another in the lockerroom on Christmas Eve over an unpaid gambling debt. His teammate allegedly responds in kind. How bizarre.

The Wizards and Gilbert Arenas both have acknowledged that Arenas kept guns in his locker. The team has said the firearms were unloaded and kept in a locked container with no ammunition. Arenas has said he took his guns to the Verizon Center because he didn't want them in his house after the birth of his latest child. He said he later handed them over to team security to give to police.

"They just want to know where I got them from," Arenas said Tuesday night after a loss to the Oklahoma City Thunder. "They want to make sure they're not dirty guns."

But Yahoo! Sports and the New York Post, both citing unidentified sources, reported the investigation now involves Javaris Crittenton. The Post reported Crittenton became angry at Arenas for refusing to make good on a gambling debt. That prompted Arenas to draw on Crittenton, who then reached for a gun, league security sources told the Post.

The nation's capital has some of the most strict gun laws in the nation. The NBA's collective bargaining agreement allows for players to legally possess firearms, but prohibits them at league facilities or when traveling on league business.

Pending the outcome of the investigation, Arenas and Crittenton both could face fines or suspensions from the NBA. Commissioner David Stern has taken a strong stance on guns, saying in 2006: "We think this is an alarming subject, that although you'll read players saying how they feel safer with guns, in fact those guns actually make them less safe. And it's a real issue."

Arenas was suspended for Washington's season opener in 2004 because he failed to maintain proper registration of a handgun while living in California in 2003. Arenas, in the second season of a six-year, $111 million contract, formerly played for the Golden State Warriors.

Arenas didn't make the reports sound serious with his first tweet on the matter Friday: "i wake up this morning and seen i was the new JOHN WAYNE. ... Media is too funny."

Arenas, once known for his must-read blog, had vowed not to even use Twitter until he had one million followers. He broke his silence on New Year's Eve because he said it was taking too long to reach the goal. He had about 11,000 followers as of early Friday evening.

On Friday, he tweeted often, referencing the gun investigation while mixing in references to other topics.

"if ur not laughing i dont think u should follow me becuz im never serious and i will never not say anything dumb and silly," he wrote, before finally taking a break.