Raptors
VanVleet-Anunoby-Barnes-Finney Smith-Siakam
Ntlikina-Richardson-Otto Porter-Boucher-Achiuwa
Raptors get even better defensively and improve the bench. Trent has not been a good fit on the Raptors, since there are 4 other guys who also need shots attempts. Finney-Smith can play off the ball and doesn't need the ball in his hands to make an impact. Raptors need one of those kind of guys in the starting lineup. Richardson is a very good 3 and D guy. Green is a solid 3 and D guy as well as depth and young. Nitlikina is a solid defensive backup PG.
Mavericks
Doncic-Trent Jr-Bullock-Kleber-McGee
Dinwiddie-Hardaway Jr-Bertans-Wood-Powell
The Mavericks need more secondary scoring next to Luka. Trent would be perfect option in that role. Unlike in Toronto, Trent gets a much bigger role which could help him. Spurs
Jones-Vassell-Johnson-Sochan-Poeltl
Branham-Wesley-Langford-Bates Diop-Collins
Spurs trade Richardson and get a first round pick back in return.