Wondering which young players could have an impact in the majors this year? Let MLB FanHouse guide the way in Better Know a Prospect. In this edition we look at three players from the Kansas City Royals.Kila Ka'aihue, 1B: Ka'aihue isn't the team's best first base prospect (18-year-old Eric Hosmer, the third overall pick in last year's draft, holds that distinction), but he's certainly the most ready for the big leagues. Drafted out of high school in 2002, Ka'aihue played five relatively unremarkable years in the minors before exploding last season, hitting .315 with 37 home runs and a 1.5 K/BB ratio between Double-A and Triple-A.
