Dallas Mavericks guard Seth Curry is out indefinitely after being diagnosed with a stress reaction of his left tibia. The Mavericks said Saturday that no timetable has been set for his return and that he would be re-evaluated weekly. Curry, the younger brother of Warriors guard Stephen Curry, emerged as a three-point shooting threat for the Mavericks last season. Seth Curry started 42 of his 70 games for Dallas last season and shot 43 percent from three-point range while averaging 12.8 points per game.