Two Guards Went Opposite Ways at the Deadline
Memphis announced the acquisition of Tyler Dorsey from Atlanta on February 7, 2019, in exchange for veteran Shelvin Mack. The Grizzlies could give a younger shooting guard a longer look during their transition, while the Hawks were already arranging a rotation around rookie Trae Young. Mack wasn't a stranger to Atlanta: he had previously played for the franchise and could theoretically provide experienced guard depth. The transactions were modest compared with the deadline's major deals, but they still affected which player each team had under contract heading into the season's final weeks.
The Hawks Declined to Keep Mack
Atlanta didn't retain Mack for a second extended stint. It waived him on February 8, one day after the trade, and he subsequently joined another team. Those later appearances cannot be counted as part of the Hawks' return, nor can the 172 Atlanta games from his earlier tenure. Instead, the exchange helped Atlanta exit Dorsey's roster obligation while it explored other personnel options. Any assessment based on Mack's earlier assists or scoring for Memphis would confuse the outgoing résumé with the incoming contribution. The new Hawks stint produced no sustained basketball minutes.
Dorsey Had a Real Receiving-Team Opportunity in Memphis
Dorsey moved into a Grizzlies environment that needed young guards to prove themselves. The official release noted his first 83 NBA appearances with Atlanta, which informed Memphis's decision but weren't yet Grizzlies output. After the deadline he played for Memphis and could supply scoring from a reserve role. His connection with former Oregon teammate Dillon Brooks gave the club another familiar developmental pairing. Even if Dorsey didn't become a long-term Memphis starter, the team obtained playable depth, unlike Atlanta's very short experience with Mack following the exchange.
This Modest Swap Did Not Change Either Franchise's Future
The trade gave Memphis a usable audition for a young player and let Atlanta proceed with its backcourt reset. Neither incoming guard became a defining piece of his receiving franchise, and both teams were operating within ordinary deadline roster constraints. The canonical Even Trade verdict and identical B- grades reflect that limited overall importance rather than identical minutes played. The real court-time comparison favors Memphis, while Atlanta's practical motivation involved clearing a place in a roster increasingly built for the next phase.
Final Verdict
Even Trade. Atlanta receives B- for the low-stakes decision to exchange Tyler Dorsey, although Shelvin Mack was waived a day later without establishing a new Hawks role. Memphis also earns B-, gaining a young guard it could use for the final portion of the season. The Grizzlies obtained more direct playing value; neither club acquired a durable core player.