The 9 greatest players in Kansas City Royals history
The Kansas City Royals selected Zack Greinke with the No. 6 overall pick in the 2002 MLB Draft, a pick before the Milwaukee Brewers selected Prince Fielder.
Greinke had some peaks and valleys on the mound with the Royals, but finished fourth in American League Rookie of the Year voting in 2004. Five years later, Greinke went 16-8 with a 2.16 ERA and 2.33 FIP -- both of which were the top marks in the junior circuit -- en route to winning the American League Cy Young Award.
The Royals had gone 83-79 in 2003, the year before Greinke debuted. But during the seven seasons that Greinke pitched for the team the Royals didn't once post a winning record, losing 93 or more games in six of those campaigns.

A baseball renaissance was on its way in Kansas City, just not in time for Greinke to be a part of it. In December of 2010, Greinke requested that the Royals trade him. A few days after his trade request became public, the Royals sent Greinke and Yuniesky Betancourt to the Brewers for a pretty impressive return of Lorenzo Cain, Alcides Escobar, Jeremy Jeffress and Jake Odorizzi.
More than a decade later, Greinke is likely in the final few seasons of a career that may very well end with him in Cooperstown. If Greinke is eventually elected to the Hall of Fame, it will be interesting to see if he wears any cap on his plaque. He won his lone Cy Young Award with the Royals and the 210 games (169 starts) that he made in Kansas City are by far the most he's had with any teams. Still, Greinke was excellent in parts of four seasons with the Arizona Diamondbacks, and his absolute peak as a player may have come during the three seasons that he spent with the Los Angeles Dodgers. Greinke may very well end up with a blank cap in the Hall of Fame, like recent inductees Roy Halladay and Mike Mussina.
Had Greinke spent his entire career in Kansas City, he likely would have been No. 2 on this list. But the 3.82 ERA and 3.59 FIP that Greinke posted during his time in Kansas City made him one of the first names off this list, along with the likes of the aforementioned Cain, Frank White, Eric Hosmer, Hal McRae, Mike Moustakas, Mark Gubicza and John Mayberry.
With such an impressive list of names left off of our countdown, it gives you an idea of how exclusive our countdown of the nine greatest players in Royals history is: