Mavericks guard West suspended for a second time Thu Oct 25, 2012 3:03pm EDT (Reuters) - Dallas Mavericks guard Delonte West has been suspended indefinitely for a second time in two weeks because of an unspecified conduct issue, the National Basketball Association team said on Thursday. West, an eight-year league veteran, was hit with his previous suspension nine days ago after the Mavericks beat the Houston Rockets 123-104 in a preseason game. "We have suspended Delonte for conduct detrimental to the team," Mavericks president of basketball operations Donnie Nelson said in a statement. The suspension is effective immediately and no other statements will be issued. The 29-year-old, a first-round pick by the Boston Celtics in the 2004 draft, has played for four teams in eight seasons and has battled bipolar symptoms for much of his career. Reporting by Mark Lamport-Stokes in Los Angeles; Editing by Steve Keating