Harris was placed on the 7-day injured list at Double-A Frisco on Wednesday. He was seen with a brace on his wrist from an injury suffered Saturday, Michael Tepid of Loonestarball.com reports.
Harris is hitting .259 with 18 home runs and 19 stolen bases with a .831 OPS in Double-A in 86 games this season. He's a dark-horse candidate to be called up to the majors in September, so the hope will be that this injury doesn't sidetrack the rest of his season.