Sources: Mavs to sign Texas Legends' leading scorer

With guard Rodrigue Beaubois likely to miss the rest of the season after hand surgery, Dallas Mavericks officials have decided to audition various young guards in his place through the end of the regular season while they continue to chase a playoff spot in the West.

Sources with knowledge of the situation told ESPN.com that the Mavericks will next sign guard Justin Dentmon from their own D-League affiliate to a 10-day deal, most likely finalizing a contract with the Texas Legends' leading scorer Monday.

The team on Friday notified Chris Wright -- who now ranks as the only player in NBA history known to have multiple sclerosis -- that he would not be receiving a second 10-day deal. In the wake of Beaubois' injury, Dallas has decided to use its 15th roster spot to get to know various young players for potential down-the-road signings.

That means, sources say, Dallas is likely to bring in another player on a 10-day basis after Dentmon's trial. Dentmon is averaging 26.0 points through 22 games with the Legends and was the D-League's MVP last season while playing for the San Antonio Spurs' affiliate in Austin, earning callups from both the Spurs and Toronto Raptors.