Mavs keeping same frontcourt in 2014-15?

Impending free agent Dirk Nowitzki is expected to sign a new deal with Dallas this summer and remain with the Mavericks for another three or four years, but what about the rest of the frontcourt? Will the Mavs continue to surround their legendary power forward with Samuel Dalembert, Brandan Wright, Shawn Marion and DeJuan Blair?