Grimes averaged 10.2 points in 47 games for the Mavericks. Both have been off-and-on starters most of their careers. Before getting sidelined by injuries, Martin started 24 games this season.

Dallas Mavericks guard Quentin Grimes (5) shoots over Cleveland Cavaliers forward Georges Niang (20) in the second half of an NBA basketball game, Sunday, Feb. 2, 2025, in Cleveland. (AP Photo/Sue ...

Dallas Mavericks guard Quentin Grimes (5) shoots over Cleveland Cavaliers forward Georges Niang (20) in the second half of an NBA basketball game, Sunday, Feb. 2, 2025, in Cleveland. (AP Photo/Sue ...