What moves can and should the Mavericks make now?

One of the Mavericks' key decisions this summer will be whether they extend Harrison Barnes or not. Sergio Estrada/USA TODAY Sports

The Dallas Mavericks are realizing the harsh reality of rebuilding.

After missing the playoffs for a second consecutive season, Dallas once again enters the offseason with a top-10 lottery pick and cap flexibility to advance the rebuild that began two years ago.

Let's look ahead to the free agency, draft and trade decisions facing Dallas this offseason.

More summer focus: Click here for every team so far