Likely waived: Orlando Johnson (non-guaranteed); J.J. O'Brien (non-guaranteed); Jaleel Roberts (non-guaranteed) Dallas Insider info: Rookie Nicolas Brussino earned the final roster spot when his contract became guaranteed Thursday. Though the Mavericks are high on Dorian Finney-Smith, the undrafted player from Florida faces a numbers crunch and will likely spend the season in Frisco with the Mavericks' D-League affiliate. Likely waived: Kyle Collinsworth ($70,000 guaranteed); Keith Hornsby (non-guaranteed); C.J. Williams (non-guaranteed); Jaleel Cousins (non-guaranteed); Dorian Finney-Smith ($100,000 guaranteed but increases to $150,000 if not waived by opening day).