Pirates call up top prospect Gregory Polanco, place Neil Walker on DL - Sports Illustrated
Gregory Polanco placed on waivers - Bucs Dugout
Pirates OF Starling Marte humbled in return from suspension – The Denver Post
Kevin Gorman: Pirates need Starling Marte, Gregory Polanco to change narrative
Are the Braves and Starling Marte really a fit?
30 Players: Polanco Looks To Improve On Hot Start For Pirates - CBS San Francisco
Why Gregory Polanco Is Hyped as MLB's Next Great 5-Tool Phenom, News, Scores, Highlights, Stats, and Rumors
Starling Marte, Pirates agree to long-term extension - NBC Sports
Starling Marte and Gregory Polanco by Justin K. Aller
Pirates, Starling Marte agree to six-year contract extension