Cubs move Drew Smyly back to bullpen, leaving opening in rotation
Smyly's return to Cubs rotation planned for Tuesday
Should the Cubs Go to a Six-Man Rotation When Kyle Hendricks Returns? - Cubs - North Side Baseball
How the Cubs' Rotation Looks with Return of Drew Smyly – New Baseball Media
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Source: Phillies have expressed interest in free-agent pitcher Drew Smyly
Cubs move LHP Drew Smyly to the bullpen and will start rookie RHP Javier Assad on Friday in Toronto - The San Diego Union-Tribune
Cubs BCB After Dark: Who should take the fifth? - Bleed Cubbie Blue
The Rundown: Cubs Get Their Shortstop, Smyly Returning, MLB Unlikely to Save Struggling RSNs - Cubs Insider
The Rundown: Cubs Beat Royals, Alzolay Struggles, Smyly Back in Rotation, Brewers Sweep Rangers - Cubs Insider
Cubs' David Ross to lean on Drew Smyly amid Marcus Stroman injury – NBC Sports Chicago
Drew Smyly looks like a hidden gem for the Chicago Cubs
Chicago Cubs' rotation injuries present opportunities and challenges for young pitchers: 'That's how you become a big leaguer' – The Denver Post