What the Trade Actually Moved
This July 7, 2017 transaction between Dallas Mavericks and Miami Heat is best read from the complete exchange rather than from one familiar name. Dallas received Josh McRoberts; 2023 second-round pick (#50-Keyontae Johnson); $5.1M cash from Miami Heat and sent A.J. Hammons in return. The trade included 4 pieces: Josh McRoberts, 2023 second-round pick (#50-Keyontae Johnson), $5.1M cash, and A.J. Hammons. That matters because players, draft rights, picks, cash, and transaction mechanisms can serve very different purposes even when they appear in the same deal. The retrospective question is therefore not which side received the longer list. It is which package produced the stronger basketball or asset value that the record can actually trace.
Why the Verdict Lands Here
The verdict is Mavericks Win, with Dallas Mavericks graded B+ and Miami Heat graded B-. Dallas clearly came out ahead. Dallas absorbed Josh McRoberts's contract and received substantial cash plus the second-round pick later used on Keyontae Johnson. A.J. Hammons did not create comparable value. The central comparison is Josh McRoberts against A.J. Hammons, with the remaining picks, rights, cash and contract consequences shaping the final margin. That existing evaluation provides the spine of the grade rather than a new theory layered on top of it. The separation comes from comparing what each side actually received: Dallas Mavericks took in Josh McRoberts, 2023 second-round pick (#50-Keyontae Johnson), and $5.1M cash, while Miami Heat took in A.J. Hammons. Timing, roster fit, salary structure, and front-office intent can explain why a deal was made, but the final grade follows the durable value that emerged from the exchange.
The Winning Side: Dallas Mavericks
Dallas Mavericks' side of the trade centered on Josh McRoberts, 2023 second-round pick (#50-Keyontae Johnson), and $5.1M cash. Dallas clearly came out ahead. Dallas absorbed Josh McRoberts's contract and received substantial cash plus the second-round pick later used on Keyontae Johnson. A.J. Hammons did not create comparable value. The central comparison is Josh McRoberts against A.J. Hammons, with the remaining picks, rights, cash and contract consequences shaping the final margin. Read together with the list of assets, that perspective supports the B+ grade without requiring every incoming piece to become a major success. A winning trade can be driven by one high-impact player, a converted draft asset, several useful contributors, or a combination of basketball value and flexibility. Here, the stronger package is the one that better converted the return into value tied directly to this transaction, which is why Dallas Mavericks sits on the favorable side of Mavericks Win.
What Miami Heat Still Received
Miami Heat received A.J. Hammons. Miami received A.J. Hammons and sent Josh McRoberts; 2023 second-round pick (#50-Keyontae Johnson); $5.1M cash in the 2017-07-07 transaction with Dallas Mavericks. The partner side retained somewhat better long-term value, usually through the stronger player, pick outcome or cleaner asset position, though Miami still received usable value. The grade is based on realized NBA production, draft conversion, contract/cap consequences and identifiable downstream use rather than the reputation of the assets at the moment of the deal. Miami still receives a B- grade because the return was not valueless, but the stronger counterpart return earned a B+ in hindsight. The directional verdict therefore reflects a real value gap without assuming that every later development or injury outcome was foreseeable when the transaction occurred. The B- grade does not mean that the losing side received nothing or acted without a plausible objective. It records the gap between that return and the value created by Dallas Mavericks' package. The distinction is useful in historical grading: a team can gain a rotation player, financial relief, a pick, or a short-term fit and still lose the broader exchange if the other side captures substantially more production, longevity, or asset conversion.
Final Verdict
Mavericks Win. The grades are Dallas Mavericks B+ and Miami Heat B-. The decision rests on the package and the value it produced: Dallas Mavericks' return was led by Josh McRoberts, 2023 second-round pick (#50-Keyontae Johnson), and $5.1M cash, while Miami Heat's side was built around A.J. Hammons. The grade does not retroactively judge every front-office motive; it judges the completed exchange. On that basis, the stronger realized return belongs to Dallas Mavericks, and the distance between the two grades reflects how clearly the transaction's most meaningful value finished on that side.