Royals' Zack Greinke faces Pirates, aims to follow up 'sharp' outing
Rockies' foe Zack Greinke doesn't sweat huge Diamondbacks expectations – The Denver Post
Luis Castillo stars as Mariners beat Royals 3-2 to grab sole possession of AL West lead
Astros acquire Zack Greinke to add to stacked rotation - The Boston Globe
Greinke near-perfect in Astros' 3-0 win over Mariners - The Crawfish Boxes
Greinke pitches 3 shutout innings vs Mariners, Professional/National Sports
Mariners Free Agent Profile: Veteran SP Zack Greinke
Zack Greinke - Wikipedia
Zack Greinke pitches Royals to 5-2 win over Yankees in what could be his career finale, Sports
Zack Greinke loses no-hitter in 9th inning
Emily Greinke: Only Zack could fly under the radar with his fishing hat and bass pro sweatshirt all day
Luis Castillo stars as Mariners beat Royals 3-2 to grab sole possession of AL West lead