A 2-year-old son of Quality Road, Prime Factor always has been a highly regarded prospect, selling for $900,000 as a yearling. Owned by the partnership of CHC and WinStar Farm, Prime Factor is a long way from earning back his purchase price, but he took a solid first step toward that goal when dominating his debut on Saturday at Gulfstream Park. Flashing speed right from the start, Prime Factor vied for the lead through a quarter in 22.27 seconds, then took command through a half in 45.33 and pulled away to complete the six-furlong sprint in 1:10.38. Despite never being […]