The Diamondbacks promoted Groover from High-A Hillsboro to Double-A Amarillo on Sunday.
Groover started at third base in his Amarillo debut in Sunday's 12-5 loss to Arkansas, going 4-for-5 with a double, two runs and an RBI. The 22-year-old was moved up to Amarillo after producing an .817 OPS in 175 plate appearances at Hillsboro.