Cubs right-hander Marcus Stroman dealing with some right rib discomfort

Chicago Cubs Coach Tommy Hottovy Says Marcus Stroman 'Willing' To Pitch Out of Bullpen - Sports Illustrated Inside The Cubs

Cubs' Stroman dealing with some right rib discomfort

Marcus Stroman: Chicago Cubs activate RHP from injured list

Cause of rib injury a mystery to Cubs' pitcher Stroman

Cubs right-hander Marcus Stroman dealing with some right rib discomfort

The Rundown: Cubs Start West Coast Swing in San Diego, Steele Diagnosis Better Than Feared, NL Central Could Dominate Trade Market - Cubs Insider

Marcus Stroman has right rib cage fracture