What happened: Marc Stein reports the Dallas Mavericks have become the front-runner to acquire Detroit guard Marcus Sasser via trade. Sasser, a 6-foot-1 scoring guard, spent much of last season buried in Detroit's rotation, appearing in 38 games at 5.2 points over 12 minutes a night. A move would also send him close to Red Oak, Texas, the Dallas-area town where he grew up.

Why it matters: For Detroit, a deal reads as a financial play, clearing Sasser's roughly $5.2 million salary as the front office weighs bigger questions around Jalen Duren and Tobias Harris. For Dallas, it is a low-cost gamble on a shooter in the final year before restricted free agency, giving the Mavericks his rights should he prove worth a longer commitment. Either franchise could expand the framework, with Dallas reportedly open to moving a big such as Daniel Gafford.

What to watch: Free agency opens at 6 p.m., and resolution on Sasser's future — and Detroit's broader roster picture — could come quickly once the market moves.