The White Sox have agreed to sign first-rounder Andrew Vaughn, the third pick in this year’s draft, Mark Gonzales of the Chicago Tribune reports. Vaughn will receive a bonus worth $7.2212MM, right in line with the recommended slot value of his selection.

Vaughn, a 21-year-old first baseman from the University of California, entered the draft as a consensus elite prospect. All of ESPN’s Keith Law (No. 2), MLB.com (No. 3), Baseball America (No. 3) and FanGraphs (No. 4) ranked Vaughn as one of the four best players on the board.